#1D2087#1D2087

#1D2087 is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.7% C 0.165 H 271.5°. Best body text is #FFFFFF at 13.05:1 contrast (WCAG AA passes).

Color values

HEX	#1D2087
RGB	rgb(29, 32, 135)
HSL	hsl(238, 65%, 32%)
HSV	hsv(238, 79%, 53%)
CMYK	cmyk(78.5%, 76.3%, 0%, 47.1%)
CIE-LAB	lab(20.21, 36.06, -57.05)
CIE-LCH	lch(20.21, 67.49, 302.29°)
OKLab	oklab(32.74% 0.0042 -0.1652)
OKLCH	oklch(32.74% 0.165 271.5)
XYZ	xyz(5.3949, 3.0429, 23.2200)
Luminance	0.0304 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D2087 #87841D

analogous

#1D5587 #1D2087 #4F1D87

triadic

#1D2087 #871D20 #20871D

tetradic

#1D2087 #871D55 #87841D #1D874F

square

#1D2087 #871D55 #87841D #1D874F

split-complementary

#1D2087 #874F1D #55871D

monochromatic

#070822 #121455 #1D2087 #282CB9 #474BD7

Accessibility & contrast

On white

13.05

#1D2087 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#1D2087 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D2087

13.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D2087	#FFFFFF	#000000	##FFFFFF
##1D2087	1.00	13.05	1.61	13.05
#FFFFFF	13.05	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00368A

Deuteranopia (green-blind)

#002B85

Tritanopia (blue-blind)

#003E52

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #1d2087;
/* rgb */ color: rgb(29, 32, 135);
/* oklch */ color: oklch(32.7% 0.165 271.5);

Tailwind

colors: {
  custom: {
    50: '#6d5dab',
    500: '#1d2087',
    950: '#000000',
  },
}

SCSS

$custom: #1d2087;
$custom-light: #6d5dab;
$custom-dark: #000000;

JSON

{
  "hex": "#1d2087",
  "rgb": {
    "r": 29,
    "g": 32,
    "b": 135
  },
  "hsl": {
    "h": 238.302,
    "s": 64.634,
    "l": 32.157
  },
  "oklch": {
    "l": 0.32744,
    "c": 0.16522,
    "h": 271.5
  },
  "luminance": 0.03044
}

Semantic roles & 50–950 ramp

primary

#1D2087

secondary

#B9B646

accent

#E340E8

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #1D2087

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

Preview Lab → · Contrast checker → · Palette generator →