#235A8D

Closest named color: Light Navy Blue (#2E5A88). oklch(45.7% 0.101 249.6), rgb(35, 90, 141).

Aa

White text reads best on this color (7.19:1).

About this color

#235A8D is a medium-dark, moderately saturated blue. In OKLCH its lightness is 46%, its chroma 0.101 and its hue 250°. Its hue sits on the cool side of the wheel. The nearest named color is Light Navy Blue (#2E5A88), ΔE 0.012 away. White text reads best on it, at 7.19:1.

Hue familyBlues
Lightnessmedium-dark (46%)
Chromamoderately saturated (0.101)
Temperaturecool
Nearest nameLight Navy Blue (#2E5A88)
Black text2.91:1
White text7.19:1

Values

HEX#235A8D
RGBrgb(35, 90, 141)
HSLhsl(209, 60%, 35%)
OKLCHoklch(45.7% 0.101 249.6)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #235A8D 7.19:1 AAA Lc -89.6 Fine for body text
Black text on #235A8D 2.91:1 Fails Lc 19.4 Dividers and decoration only
#235A8D text on white 7.19:1 AAA Lc 84.7 Fine for body text
#235A8D text on black 2.91:1 Fails Lc -17.3 Dividers and decoration only

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 800.

  1. Step 50

    50

    #F2F6FB

    oklch(97.2% 0.008 253.9)

  2. Step 100

    100

    #E2EBF5

    oklch(93.6% 0.017 250.8)

  3. Step 200

    200

    #C9DBEF

    oklch(88.4% 0.034 251)

  4. Step 300

    300

    #A4C4E6

    oklch(80.8% 0.059 250.1)

  5. Step 400

    400

    #72A5DA

    oklch(70.7% 0.095 250.2)

  6. Step 500

    500

    #4A8ECF

    oklch(63.1% 0.12 249.3)

  7. Step 600

    600

    #2977BD

    oklch(55.7% 0.132 249.6)

  8. Step 700

    700

    #1B63A3

    oklch(49% 0.123 250.1)

  9. Step 800

    800 (this color)

    #235A8D

    oklch(45.7% 0.101 249.6)

  10. Step 900

    900

    #1C446A

    oklch(37.8% 0.079 249.7)

  11. Step 950

    950

    #11283E

    oklch(27% 0.05 249.3)

Export this scale for Tailwind in the Tailwind colors tool

#235A8D with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#435D8F0.035
Deuteranopia (no green cones)#33538C0.023
Tritanopia (no blue cones)#00666D0.075
Achromatopsia (no color)#5757570.101

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #235A8D

    #235A8D

    oklch(45.7% 0.101 249.6)

  • #7A4B00

    #7A4B00

    oklch(45.6% 0.099 69.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #235A8D

    #235A8D

    oklch(45.7% 0.101 249.6)

  • #006177

    #006177

    oklch(45.6% 0.083 220.4)

  • #4D4F8E

    #4D4F8E

    oklch(45.7% 0.101 280.2)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #235A8D

    #235A8D

    oklch(45.7% 0.101 249.6)

  • #854129

    #854129

    oklch(45.7% 0.1 39.8)

  • #645800

    #645800

    oklch(45.8% 0.095 100.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #235A8D

    #235A8D

    oklch(45.7% 0.101 249.6)

  • #853C4B

    #853C4B

    oklch(45.6% 0.101 9.1)

  • #44621E

    #44621E

    oklch(45.7% 0.101 130)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #235A8D

    #235A8D

    oklch(45.7% 0.101 249.6)

  • #7B3E69

    #7B3E69

    oklch(45.6% 0.102 339.5)

  • #7A4B00

    #7A4B00

    oklch(45.6% 0.099 69.1)

  • #086843

    #086843

    oklch(45.8% 0.101 159.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #235A8D, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #235A8D in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.