#214F90

Closest named color: Dusk Blue (#26538D). oklch(43.2% 0.119 257.7), rgb(33, 79, 144).

Aa

White text reads best on this color (8.12:1).

About this color

#214F90 is a dark, moderately saturated blue. In OKLCH its lightness is 43%, its chroma 0.119 and its hue 258°. Its hue sits on the cool side of the wheel. The nearest named color is Dusk Blue (#26538D), ΔE 0.015 away. White text reads best on it, at 8.12:1.

Hue familyBlues
Lightnessdark (43%)
Chromamoderately saturated (0.119)
Temperaturecool
Nearest nameDusk Blue (#26538D)
Black text2.58:1
White text8.12:1

Values

HEX#214F90
RGBrgb(33, 79, 144)
HSLhsl(215, 63%, 35%)
OKLCHoklch(43.2% 0.119 257.7)

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 #214F90 8.12:1 AAA Lc -92.4 Preferred for body text
Black text on #214F90 2.58:1 Fails Lc 16.2 Dividers and decoration only
#214F90 text on white 8.12:1 AAA Lc 87.8 Fine for body text
#214F90 text on black 2.58:1 Fails Lc -14.4 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

    #E2EBF8

    oklch(93.7% 0.02 257.5)

  3. Step 200

    200

    #CADBF3

    oklch(88.6% 0.038 257)

  4. Step 300

    300

    #A5C3EE

    oklch(81% 0.069 257.4)

  5. Step 400

    400

    #74A2E5

    oklch(70.7% 0.111 257.7)

  6. Step 500

    500

    #4F89DE

    oklch(63.1% 0.142 257.9)

  7. Step 600

    600

    #3271CB

    oklch(55.5% 0.154 257.8)

  8. Step 700

    700

    #245EB0

    oklch(49% 0.144 257.9)

  9. Step 800

    800 (this color)

    #214F90

    oklch(43.2% 0.119 257.7)

  10. Step 900

    900

    #1F4172

    oklch(37.7% 0.093 257.8)

  11. Step 950

    950

    #132643

    oklch(26.9% 0.06 258.6)

Export this scale for Tailwind in the Tailwind colors tool

#214F90 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)#2E55920.023
Deuteranopia (no green cones)#184B8F0.014
Tritanopia (no blue cones)#005E680.092
Achromatopsia (no color)#5050500.119

Harmonies

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

Complementary

The opposite hue (180°).

  • #214F90

    #214F90

    oklch(43.2% 0.119 257.7)

  • #6B4900

    #6B4900

    oklch(43.2% 0.09 78.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #214F90

    #214F90

    oklch(43.2% 0.119 257.7)

  • #005974

    #005974

    oklch(43.3% 0.084 227.1)

  • #4E438D

    #4E438D

    oklch(43.3% 0.118 287.2)

Open the analogous palette in the generator

Split complementary

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

  • #214F90

    #214F90

    oklch(43.2% 0.119 257.7)

  • #823700

    #823700

    oklch(43.2% 0.118 47.8)

  • #565300

    #565300

    oklch(43.1% 0.093 107.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #214F90

    #214F90

    oklch(43.2% 0.119 257.7)

  • #852F37

    #852F37

    oklch(43.2% 0.118 18.1)

  • #2C5E13

    #2C5E13

    oklch(43.1% 0.118 137.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #214F90

    #214F90

    oklch(43.2% 0.119 257.7)

  • #7D305C

    #7D305C

    oklch(43.3% 0.119 347.8)

  • #6B4900

    #6B4900

    oklch(43.2% 0.09 78.2)

  • #005F47

    #005F47

    oklch(43.1% 0.087 168.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #214F90, closest first.

Similar named colors

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

Use #214F90 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.