#1E293C

Closest named color: Oxford Blue (#1B263B). oklch(28% 0.039 261), rgb(30, 41, 60).

Aa

White text reads best on this color (14.60:1).

About this color

#1E293C is a dark, muted blue. In OKLCH its lightness is 28%, its chroma 0.039 and its hue 261°. Its hue sits on the cool side of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.012 away. White text reads best on it, at 14.60:1.

Hue familyBlues
Lightnessdark (28%)
Chromamuted (0.039)
Temperaturecool
Nearest nameOxford Blue (#1B263B)
Black text1.43:1
White text14.60:1

Values

HEX#1E293C
RGBrgb(30, 41, 60)
HSLhsl(218, 33%, 18%)
OKLCHoklch(28% 0.039 261)

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 #1E293C 14.60:1 AAA Lc -104.3 Preferred for body text
Black text on #1E293C 1.43:1 Fails Lc 0.0 Not readable
#1E293C text on white 14.60:1 AAA Lc 101.4 Preferred for body text
#1E293C text on black 1.43:1 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

    #F3F6FA

    oklch(97.2% 0.006 255.5)

  2. Step 100

    100

    #E5EAF3

    oklch(93.6% 0.013 262.4)

  3. Step 200

    200

    #D0DAEA

    oklch(88.6% 0.025 259.8)

  4. Step 300

    300

    #B0C2DF

    oklch(81% 0.046 259.9)

  5. Step 400

    400

    #87A1CF

    oklch(70.6% 0.074 261.7)

  6. Step 500

    500

    #698AC2

    oklch(63.2% 0.093 260.7)

  7. Step 600

    600

    #5173AF

    oklch(55.7% 0.102 261.2)

  8. Step 700

    700

    #416096

    oklch(49.1% 0.095 260.9)

  9. Step 800

    800

    #364F7A

    oklch(42.8% 0.078 260.7)

  10. Step 900

    900

    #2F4262

    oklch(37.8% 0.06 260.5)

  11. Step 950

    950 (this color)

    #1E293C

    oklch(28% 0.039 261)

Export this scale for Tailwind in the Tailwind colors tool

#1E293C 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)#222A3D0.008
Deuteranopia (no green cones)#1F273C0.007
Tritanopia (no blue cones)#132D300.034
Achromatopsia (no color)#2929290.039

Harmonies

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

Complementary

The opposite hue (180°).

  • #1E293C

    #1E293C

    oklch(28% 0.039 261)

  • #332712

    #332712

    oklch(28.1% 0.038 80.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #1E293C

    #1E293C

    oklch(28% 0.039 261)

  • #132C38

    #132C38

    oklch(27.9% 0.038 231.1)

  • #29253B

    #29253B

    oklch(27.9% 0.04 291.9)

Open the analogous palette in the generator

Split complementary

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

  • #1E293C

    #1E293C

    oklch(28% 0.039 261)

  • #382317

    #382317

    oklch(27.9% 0.038 50.4)

  • #2A2B13

    #2A2B13

    oklch(28.1% 0.04 110.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #1E293C

    #1E293C

    oklch(28% 0.039 261)

  • #3A2121

    #3A2121

    oklch(28% 0.039 19.8)

  • #1E2E1C

    #1E2E1C

    oklch(28.1% 0.039 141.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #1E293C

    #1E293C

    oklch(28% 0.039 261)

  • #38212B

    #38212B

    oklch(28.1% 0.039 352.2)

  • #332712

    #332712

    oklch(28.1% 0.038 80.2)

  • #132F26

    #132F26

    oklch(28% 0.038 170.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #1E293C, closest first.

Similar named colors

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

Use #1E293C 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.