#1D125E#1D125E

#1D125E is a dark, vivid blue. Relative luminance 0.015; OKLCH L 26.0% C 0.126 H 279.6°. Best body text is #FFFFFF at 16.15:1 contrast (WCAG AA passes).

Color values

HEX	#1D125E
RGB	rgb(29, 18, 94)
HSL	hsl(249, 68%, 22%)
HSV	hsv(249, 81%, 37%)
CMYK	cmyk(69.1%, 80.9%, 0%, 63.1%)
CIE-LAB	lab(12.62, 30.00, -43.04)
CIE-LCH	lch(12.62, 52.47, 304.88°)
OKLab	oklab(25.99% 0.021 -0.1243)
OKLCH	oklch(25.99% 0.126 279.6)
XYZ	xyz(2.7427, 1.5018, 10.7328)
Luminance	0.0150 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D125E #535E12

analogous

#122D5E #1D125E #43125E

triadic

#1D125E #5E1D12 #125E1D

tetradic

#1D125E #5E122D #535E12 #125E43

square

#1D125E #5E122D #535E12 #125E43

split-complementary

#1D125E #5E4312 #2D5E12

monochromatic

#08051A #0D082B #1D125E #2D1C91 #3D26C5

Accessibility & contrast

On white

16.15

#1D125E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#1D125E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D125E

16.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D125E	#FFFFFF	#000000	##FFFFFF
##1D125E	1.00	16.15	1.30	16.15
#FFFFFF	16.15	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002460

Deuteranopia (green-blind)

#001E5D

Tritanopia (blue-blind)

#002837

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #1d125e;
/* rgb */ color: rgb(29, 18, 94);
/* oklch */ color: oklch(26.0% 0.126 279.6);

Tailwind

colors: {
  custom: {
    50: '#64528d',
    500: '#1d125e',
    950: '#000000',
  },
}

SCSS

$custom: #1d125e;
$custom-light: #64528d;
$custom-dark: #000000;

JSON

{
  "hex": "#1d125e",
  "rgb": {
    "r": 29,
    "g": 18,
    "b": 94
  },
  "hsl": {
    "h": 248.684,
    "s": 67.857,
    "l": 21.961
  },
  "oklch": {
    "l": 0.25991,
    "c": 0.12602,
    "h": 279.6
  },
  "luminance": 0.01502
}

Semantic roles & 50–950 ramp

primary

#1D125E

secondary

#889635

accent

#EB3DD2

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #1D125E

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

Preview Lab → · Contrast checker → · Palette generator →