#214457

Closest named color: Charcoal (#264653). oklch(36.9% 0.052 234.3), rgb(33, 68, 87).

Aa

White text reads best on this color (10.34:1).

About this color

#214457 is a dark, muted blue. In OKLCH its lightness is 37%, its chroma 0.052 and its hue 234°. Its hue sits on the cool side of the wheel. The nearest named color is Charcoal (#264653), ΔE 0.012 away. White text reads best on it, at 10.34:1.

Hue familyBlues
Lightnessdark (37%)
Chromamuted (0.052)
Temperaturecool
Nearest nameCharcoal (#264653)
Black text2.02:1
White text10.34:1

Values

HEX#214457
RGBrgb(33, 68, 87)
HSLhsl(201, 45%, 24%)
OKLCHoklch(36.9% 0.052 234.3)

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 #214457 10.34:1 AAA Lc -97.9 Preferred for body text
Black text on #214457 2.02:1 Fails Lc 10.0 Not readable
#214457 text on white 10.34:1 AAA Lc 93.9 Preferred for body text
#214457 text on black 2.02:1 Fails Lc -8.7 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 900.

  1. Step 50

    50

    #F2F6F8

    oklch(97.1% 0.005 228.8)

  2. Step 100

    100

    #E3EBF0

    oklch(93.5% 0.011 234.8)

  3. Step 200

    200

    #CCDCE6

    oklch(88.5% 0.022 235)

  4. Step 300

    300

    #A9C5D6

    oklch(80.8% 0.039 234.6)

  5. Step 400

    400

    #7AA8C2

    oklch(70.8% 0.062 233.6)

  6. Step 500

    500

    #5692B3

    oklch(63.2% 0.08 234.1)

  7. Step 600

    600

    #387B9F

    oklch(55.5% 0.088 234.9)

  8. Step 700

    700

    #2A6888

    oklch(49.2% 0.081 234.4)

  9. Step 800

    800

    #24556E

    oklch(42.7% 0.067 233.6)

  10. Step 900

    900 (this color)

    #214457

    oklch(36.9% 0.052 234.3)

  11. Step 950

    950

    #152934

    oklch(26.9% 0.033 233.9)

Export this scale for Tailwind in the Tailwind colors tool

#214457 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)#3B43580.033
Deuteranopia (no green cones)#333E570.028
Tritanopia (no blue cones)#00494A0.039
Achromatopsia (no color)#4040400.052

Harmonies

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

Complementary

The opposite hue (180°).

  • #214457

    #214457

    oklch(36.9% 0.052 234.3)

  • #553824

    #553824

    oklch(36.9% 0.052 55)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #214457

    #214457

    oklch(36.9% 0.052 234.3)

  • #16474C

    #16474C

    oklch(36.8% 0.052 204.7)

  • #323F5B

    #323F5B

    oklch(36.9% 0.051 264.9)

Open the analogous palette in the generator

Split complementary

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

  • #214457

    #214457

    oklch(36.9% 0.052 234.3)

  • #583432

    #583432

    oklch(36.9% 0.052 23.4)

  • #4C3D1D

    #4C3D1D

    oklch(36.8% 0.052 84.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #214457

    #214457

    oklch(36.9% 0.052 234.3)

  • #553441

    #553441

    oklch(36.9% 0.051 354.7)

  • #3F4321

    #3F4321

    oklch(37% 0.053 114.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #214457

    #214457

    oklch(36.9% 0.052 234.3)

  • #4D364F

    #4D364F

    oklch(36.9% 0.052 323.9)

  • #553824

    #553824

    oklch(36.9% 0.052 55)

  • #2E472E

    #2E472E

    oklch(37% 0.052 144.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #214457, closest first.

Similar named colors

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

Use #214457 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.