#203778#203778

#203778 is a dark, moderate blue. Relative luminance 0.044; OKLCH L 35.8% C 0.115 H 266.1°. Best body text is #FFFFFF at 11.17:1 contrast (WCAG AA passes).

Color values

HEX	#203778
RGB	rgb(32, 55, 120)
HSL	hsl(224, 58%, 30%)
HSV	hsv(224, 73%, 47%)
CMYK	cmyk(73.3%, 54.2%, 0%, 52.9%)
CIE-LAB	lab(24.94, 15.18, -39.86)
CIE-LCH	lch(24.94, 42.65, 290.85°)
OKLab	oklab(35.84% -0.0079 -0.1146)
OKLCH	oklch(35.84% 0.115 266.1)
XYZ	xyz(5.3508, 4.3950, 18.3320)
Luminance	0.0440 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203778 #786120

analogous

#206378 #203778 #352078

triadic

#203778 #782037 #377820

tetradic

#203778 #782063 #786120 #207835

square

#203778 #782063 #786120 #207835

split-complementary

#203778 #783520 #637820

monochromatic

#060B18 #132148 #203778 #2D4DA8 #4569CD

Accessibility & contrast

On white

11.17

#203778 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#203778 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203778

11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203778	#FFFFFF	#000000	##FFFFFF
##203778	1.00	11.17	1.88	11.17
#FFFFFF	11.17	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D3F7A

Deuteranopia (green-blind)

#003777

Tritanopia (blue-blind)

#004752

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #203778;
/* rgb */ color: rgb(32, 55, 120);
/* oklch */ color: oklch(35.8% 0.115 266.1);

Tailwind

colors: {
  custom: {
    50: '#686d9f',
    500: '#203778',
    950: '#000000',
  },
}

SCSS

$custom: #203778;
$custom-light: #686d9f;
$custom-dark: #000000;

JSON

{
  "hex": "#203778",
  "rgb": {
    "r": 32,
    "g": 55,
    "b": 120
  },
  "hsl": {
    "h": 224.318,
    "s": 57.895,
    "l": 29.804
  },
  "oklch": {
    "l": 0.35837,
    "c": 0.11484,
    "h": 266.1
  },
  "luminance": 0.04396
}

Semantic roles & 50–950 ramp

primary

#203778

secondary

#AB9148

accent

#B947E1

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07070F

muted

#7A7A7E

Preview Lab

Preview with #203778

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

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