#2037AF#2037AF

#2037AF is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.9% C 0.191 H 267.7°. Best body text is #FFFFFF at 9.43:1 contrast (WCAG AA passes).

Color values

HEX	#2037AF
RGB	rgb(32, 55, 175)
HSL	hsl(230, 69%, 41%)
HSV	hsv(230, 82%, 69%)
CMYK	cmyk(81.7%, 68.6%, 0%, 31.4%)
CIE-LAB	lab(29.75, 36.45, -65.81)
CIE-LCH	lch(29.75, 75.23, 298.98°)
OKLab	oklab(40.89% -0.0078 -0.1907)
OKLCH	oklch(40.89% 0.191 267.7)
XYZ	xyz(9.6970, 6.1334, 41.2219)
Luminance	0.0614 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2037AF #AF9820

analogous

#207EAF #2037AF #5120AF

triadic

#2037AF #AF2037 #37AF20

tetradic

#2037AF #AF207E #AF9820 #20AF51

square

#2037AF #AF207E #AF9820 #20AF51

split-complementary

#2037AF #AF5120 #7EAF20

monochromatic

#0D1648 #17277B #2037AF #334DDA #667AE3

Accessibility & contrast

On white

9.43

#2037AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#2037AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2037AF

9.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2037AF	#FFFFFF	#000000	##FFFFFF
##2037AF	1.00	9.43	2.23	9.43
#FFFFFF	9.43	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DB3

Deuteranopia (green-blind)

#003FAD

Tritanopia (blue-blind)

#00586E

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2037af;
/* rgb */ color: rgb(32, 55, 175);
/* oklch */ color: oklch(40.9% 0.191 267.7);

Tailwind

colors: {
  custom: {
    50: '#766ec8',
    500: '#2037af',
    950: '#000000',
  },
}

SCSS

$custom: #2037af;
$custom-light: #766ec8;
$custom-dark: #000000;

JSON

{
  "hex": "#2037af",
  "rgb": {
    "r": 32,
    "g": 55,
    "b": 175
  },
  "hsl": {
    "h": 230.35,
    "s": 69.082,
    "l": 40.588
  },
  "oklch": {
    "l": 0.40892,
    "c": 0.19082,
    "h": 267.7
  },
  "luminance": 0.06135
}

Semantic roles & 50–950 ramp

primary

#2037AF

secondary

#C8B862

accent

#D03CEC

background

#F7F6FC

surface

#EEEBF8

border

#C9C6D1

text

#0A0713

muted

#7C7A82

Preview Lab

Preview with #2037AF

Body copy rendered with the generated semantic roles for this colour.

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