#1D208C#1D208C

#1D208C is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.3% C 0.172 H 271.1°. Best body text is #FFFFFF at 12.82:1 contrast (WCAG AA passes).

Color values

HEX	#1D208C
RGB	rgb(29, 32, 140)
HSL	hsl(238, 66%, 33%)
HSV	hsv(238, 79%, 55%)
CMYK	cmyk(79.3%, 77.1%, 0%, 45.1%)
CIE-LAB	lab(20.78, 37.82, -59.25)
CIE-LCH	lch(20.78, 70.29, 302.55°)
OKLab	oklab(33.31% 0.0033 -0.1716)
OKLCH	oklch(33.31% 0.172 271.1)
XYZ	xyz(5.7552, 3.1870, 25.1177)
Luminance	0.0319 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D208C #8C891D

analogous

#1D588C #1D208C #511D8C

triadic

#1D208C #8C1D20 #208C1D

tetradic

#1D208C #8C1D58 #8C891D #1D8C51

square

#1D208C #8C1D58 #8C891D #1D8C51

split-complementary

#1D208C #8C511D #588C1D

monochromatic

#080927 #121459 #1D208C #282CBF #4A4ED9

Accessibility & contrast

On white

12.82

#1D208C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#1D208C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D208C

12.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D208C	#FFFFFF	#000000	##FFFFFF
##1D208C	1.00	12.82	1.64	12.82
#FFFFFF	12.82	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00378F

Deuteranopia (green-blind)

#002C8A

Tritanopia (blue-blind)

#004054

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #1d208c;
/* rgb */ color: rgb(29, 32, 140);
/* oklch */ color: oklch(33.3% 0.172 271.1);

Tailwind

colors: {
  custom: {
    50: '#6e5daf',
    500: '#1d208c',
    950: '#000000',
  },
}

SCSS

$custom: #1d208c;
$custom-light: #6e5daf;
$custom-dark: #000000;

JSON

{
  "hex": "#1d208c",
  "rgb": {
    "r": 29,
    "g": 32,
    "b": 140
  },
  "hsl": {
    "h": 238.378,
    "s": 65.68,
    "l": 33.137
  },
  "oklch": {
    "l": 0.3331,
    "c": 0.17159,
    "h": 271.1
  },
  "luminance": 0.03188
}

Semantic roles & 50–950 ramp

primary

#1D208C

secondary

#BCB949

accent

#E43FE9

background

#F7F5FA

surface

#EDE9F5

border

#C8C5CF

text

#090410

muted

#7B797F

Preview Lab

Preview with #1D208C

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

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