#214F8D

Closest named color: Dusk Blue (#26538D). oklch(43% 0.114 256.9), rgb(33, 79, 141).

Aa

White text reads best on this color (8.17:1).

About this color

#214F8D is a dark, moderately saturated blue. In OKLCH its lightness is 43%, its chroma 0.114 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Dusk Blue (#26538D), ΔE 0.013 away. White text reads best on it, at 8.17:1.

Hue familyBlues
Lightnessdark (43%)
Chromamoderately saturated (0.114)
Temperaturecool
Nearest nameDusk Blue (#26538D)
Black text2.56:1
White text8.17:1

Values

HEX#214F8D
RGBrgb(33, 79, 141)
HSLhsl(214, 62%, 34%)
OKLCHoklch(43% 0.114 256.9)

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 #214F8D 8.17:1 AAA Lc -92.6 Preferred for body text
Black text on #214F8D 2.56:1 Fails Lc 16.1 Dividers and decoration only
#214F8D text on white 8.17:1 AAA Lc 87.9 Fine for body text
#214F8D text on black 2.56:1 Fails Lc -14.2 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 800.

  1. Step 50

    50

    #F2F6FC

    oklch(97.2% 0.009 258.3)

  2. Step 100

    100

    #E2EBF7

    oklch(93.7% 0.019 255.5)

  3. Step 200

    200

    #CADBF2

    oklch(88.6% 0.037 256)

  4. Step 300

    300

    #A5C3EC

    oklch(80.9% 0.067 256.3)

  5. Step 400

    400

    #75A3E3

    oklch(70.8% 0.107 256.8)

  6. Step 500

    500

    #508ADB

    oklch(63.1% 0.137 257.1)

  7. Step 600

    600

    #3272C8

    oklch(55.5% 0.149 256.8)

  8. Step 700

    700

    #255FAD

    oklch(49% 0.138 257)

  9. Step 800

    800 (this color)

    #214F8D

    oklch(43% 0.114 256.9)

  10. Step 900

    900

    #204270

    oklch(37.8% 0.089 256.6)

  11. Step 950

    950

    #132742

    oklch(27.1% 0.057 256.4)

Export this scale for Tailwind in the Tailwind colors tool

#214F8D 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)#30548F0.022
Deuteranopia (no green cones)#1D4B8C0.013
Tritanopia (no blue cones)#005E670.089
Achromatopsia (no color)#4F4F4F0.114

Harmonies

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

Complementary

The opposite hue (180°).

  • #214F8D

    #214F8D

    oklch(43% 0.114 256.9)

  • #6B4800

    #6B4800

    oklch(43% 0.09 77)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #214F8D

    #214F8D

    oklch(43% 0.114 256.9)

  • #005873

    #005873

    oklch(43% 0.083 227.3)

  • #4D438A

    #4D438A

    oklch(43% 0.114 287.1)

Open the analogous palette in the generator

Split complementary

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

  • #214F8D

    #214F8D

    oklch(43% 0.114 256.9)

  • #803707

    #803707

    oklch(43% 0.114 46.9)

  • #565300

    #565300

    oklch(43.1% 0.093 107.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #214F8D

    #214F8D

    oklch(43% 0.114 256.9)

  • #833039

    #833039

    oklch(43.1% 0.114 16.8)

  • #2E5D15

    #2E5D15

    oklch(42.9% 0.114 137)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #214F8D

    #214F8D

    oklch(43% 0.114 256.9)

  • #7A315C

    #7A315C

    oklch(42.9% 0.114 346.6)

  • #6B4800

    #6B4800

    oklch(43% 0.09 77)

  • #005F45

    #005F45

    oklch(43.1% 0.089 166.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #214F8D, closest first.

Similar named colors

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

Use #214F8D 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.