#212E61

Closest named color: Marine (#042E60). oklch(32% 0.092 269.8), rgb(33, 46, 97).

Aa

White text reads best on this color (12.89:1).

About this color

#212E61 is a dark, moderately saturated blue. In OKLCH its lightness is 32%, its chroma 0.092 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Marine (#042E60), ΔE 0.027 away. White text reads best on it, at 12.89:1.

Hue familyBlues
Lightnessdark (32%)
Chromamoderately saturated (0.092)
Temperaturecool
Nearest nameMarine (#042E60)
Black text1.62:1
White text12.89:1

Values

HEX#212E61
RGBrgb(33, 46, 97)
HSLhsl(228, 49%, 25%)
OKLCHoklch(32% 0.092 269.8)

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 #212E61 12.89:1 AAA Lc -102.2 Preferred for body text
Black text on #212E61 1.62:1 Fails Lc 0.0 Not readable
#212E61 text on white 12.89:1 AAA Lc 98.9 Preferred for body text
#212E61 text on black 1.62:1 Fails Lc 0.0 Not readable

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 950.

  1. Step 50

    50

    #F2F5FF

    oklch(97.1% 0.014 272.7)

  2. Step 100

    100

    #E2E9FF

    oklch(93.5% 0.031 271.7)

  3. Step 200

    200

    #CAD8FF

    oklch(88.4% 0.056 269.7)

  4. Step 300

    300

    #A8BEFF

    oklch(80.9% 0.096 269.8)

  5. Step 400

    400

    #7C99FF

    oklch(70.6% 0.153 270.2)

  6. Step 500

    500

    #5C7CFF

    oklch(63.1% 0.197 269.6)

  7. Step 600

    600

    #425AFD

    oklch(55.6% 0.241 269.8)

  8. Step 700

    700

    #3548DD

    oklch(49.1% 0.225 269.8)

  9. Step 800

    800

    #2B3DB2

    oklch(42.7% 0.185 269.6)

  10. Step 900

    900

    #26368D

    oklch(37.7% 0.145 270)

  11. Step 950

    950 (this color)

    #212E61

    oklch(32% 0.092 269.8)

Export this scale for Tailwind in the Tailwind colors tool

#212E61 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)#1335630.023
Deuteranopia (no green cones)#062F600.025
Tritanopia (no blue cones)#003A420.080
Achromatopsia (no color)#3232320.092

Harmonies

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

Complementary

The opposite hue (180°).

  • #212E61

    #212E61

    oklch(32% 0.092 269.8)

  • #403100

    #403100

    oklch(32.1% 0.066 90)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #212E61

    #212E61

    oklch(32% 0.092 269.8)

  • #003754

    #003754

    oklch(32.1% 0.073 239.6)

  • #3B255A

    #3B255A

    oklch(32% 0.092 300.4)

Open the analogous palette in the generator

Split complementary

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

  • #212E61

    #212E61

    oklch(32% 0.092 269.8)

  • #4E2800

    #4E2800

    oklch(32.1% 0.075 60.1)

  • #2E3800

    #2E3800

    oklch(32% 0.076 120.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #212E61

    #212E61

    oklch(32% 0.092 269.8)

  • #591C14

    #591C14

    oklch(32.1% 0.092 30.3)

  • #003F18

    #003F18

    oklch(32.1% 0.089 149.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #212E61

    #212E61

    oklch(32% 0.092 269.8)

  • #561A31

    #561A31

    oklch(32.1% 0.092 0)

  • #403100

    #403100

    oklch(32.1% 0.066 90)

  • #003C34

    #003C34

    oklch(31.9% 0.058 180.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #212E61, closest first.

Similar named colors

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

Use #212E61 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.