#214AA2

Closest named color: Cobalt (#1E488F). oklch(43.4% 0.15 262.9), rgb(33, 74, 162).

Aa

White text reads best on this color (8.18:1).

About this color

#214AA2 is a dark, vivid blue. In OKLCH its lightness is 43%, its chroma 0.150 and its hue 263°. Its hue sits on the cool side of the wheel. The nearest named color is Cobalt (#1E488F), ΔE 0.032 away. White text reads best on it, at 8.18:1.

Hue familyBlues
Lightnessdark (43%)
Chromavivid (0.150)
Temperaturecool
Nearest nameCobalt (#1E488F)
Black text2.56:1
White text8.18:1

Values

HEX#214AA2
RGBrgb(33, 74, 162)
HSLhsl(221, 66%, 38%)
OKLCHoklch(43.4% 0.15 262.9)

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 #214AA2 8.18:1 AAA Lc -92.5 Preferred for body text
Black text on #214AA2 2.56:1 Fails Lc 16.2 Dividers and decoration only
#214AA2 text on white 8.18:1 AAA Lc 87.8 Fine for body text
#214AA2 text on black 2.56:1 Fails Lc -14.3 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

    #F1F6FE

    oklch(97.2% 0.012 259.8)

  2. Step 100

    100

    #E1EAFB

    oklch(93.5% 0.025 263.3)

  3. Step 200

    200

    #C8DAFA

    oklch(88.5% 0.048 262)

  4. Step 300

    300

    #A3C1FA

    oklch(80.9% 0.087 263)

  5. Step 400

    400

    #719EF8

    oklch(70.6% 0.141 263.1)

  6. Step 500

    500

    #4C83F4

    oklch(63% 0.179 262.8)

  7. Step 600

    600

    #3169E3

    oklch(55.5% 0.195 263)

  8. Step 700

    700

    #2457C5

    oklch(49.1% 0.181 262.8)

  9. Step 800

    800 (this color)

    #214AA2

    oklch(43.4% 0.15 262.9)

  10. Step 900

    900

    #1E3D7F

    oklch(37.7% 0.118 263)

  11. Step 950

    950

    #12244A

    oklch(26.9% 0.075 263.2)

Export this scale for Tailwind in the Tailwind colors tool

#214AA2 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)#0155A50.030
Deuteranopia (no green cones)#0049A00.018
Tritanopia (no blue cones)#00606E0.119
Achromatopsia (no color)#4F4F4F0.150

Harmonies

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

Complementary

The opposite hue (180°).

  • #214AA2

    #214AA2

    oklch(43.4% 0.15 262.9)

  • #694B00

    #694B00

    oklch(43.4% 0.089 82.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #214AA2

    #214AA2

    oklch(43.4% 0.15 262.9)

  • #00587A

    #00587A

    oklch(43.3% 0.09 233.4)

  • #573A9A

    #573A9A

    oklch(43.5% 0.15 293.1)

Open the analogous palette in the generator

Split complementary

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

  • #214AA2

    #214AA2

    oklch(43.4% 0.15 262.9)

  • #7E3C00

    #7E3C00

    oklch(43.4% 0.11 53.1)

  • #525600

    #525600

    oklch(43.5% 0.097 112.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #214AA2

    #214AA2

    oklch(43.4% 0.15 262.9)

  • #921F27

    #921F27

    oklch(43.5% 0.15 22.8)

  • #006305

    #006305

    oklch(43.3% 0.145 142.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #214AA2

    #214AA2

    oklch(43.4% 0.15 262.9)

  • #8A2058

    #8A2058

    oklch(43.5% 0.15 353.1)

  • #694B00

    #694B00

    oklch(43.4% 0.089 82.2)

  • #00604C

    #00604C

    oklch(43.6% 0.084 172.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #214AA2, closest first.

Similar named colors

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

Use #214AA2 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.