#2037A0#2037A0

#2037A0 is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.4% C 0.171 H 267.7°. Best body text is #FFFFFF at 9.93:1 contrast (WCAG AA passes).

Color values

HEX	#2037A0
RGB	rgb(32, 55, 160)
HSL	hsl(229, 67%, 38%)
HSV	hsv(229, 80%, 63%)
CMYK	cmyk(80%, 65.6%, 0%, 37.3%)
CIE-LAB	lab(28.32, 30.84, -59.13)
CIE-LCH	lch(28.32, 66.69, 297.55°)
OKLab	oklab(39.41% -0.0069 -0.1711)
OKLCH	oklch(39.41% 0.171 267.7)
XYZ	xyz(8.3048, 5.5766, 33.8896)
Luminance	0.0558 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2037A0 #A08920

analogous

#2077A0 #2037A0 #4920A0

triadic

#2037A0 #A02037 #37A020

tetradic

#2037A0 #A02077 #A08920 #20A049

square

#2037A0 #A02077 #A08920 #20A049

split-complementary

#2037A0 #A04920 #77A020

monochromatic

#0C143A #16256D #2037A0 #2A49D3 #5C73DE

Accessibility & contrast

On white

9.93

#2037A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#2037A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2037A0

9.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2037A0	#FFFFFF	#000000	##FFFFFF
##2037A0	1.00	9.93	2.12	9.93
#FFFFFF	9.93	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049A3

Deuteranopia (green-blind)

#003D9E

Tritanopia (blue-blind)

#005366

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2037a0;
/* rgb */ color: rgb(32, 55, 160);
/* oklch */ color: oklch(39.4% 0.171 267.7);

Tailwind

colors: {
  custom: {
    50: '#726dbd',
    500: '#2037a0',
    950: '#000000',
  },
}

SCSS

$custom: #2037a0;
$custom-light: #726dbd;
$custom-dark: #000000;

JSON

{
  "hex": "#2037a0",
  "rgb": {
    "r": 32,
    "g": 55,
    "b": 160
  },
  "hsl": {
    "h": 229.219,
    "s": 66.667,
    "l": 37.647
  },
  "oklch": {
    "l": 0.39413,
    "c": 0.17128,
    "h": 267.7
  },
  "luminance": 0.05578
}

Semantic roles & 50–950 ramp

primary

#2037A0

secondary

#C3B059

accent

#CB3EEA

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#090712

muted

#7B7A81

Preview Lab

Preview with #2037A0

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

Preview Lab → · Contrast checker → · Palette generator →