#1D125C#1D125C

#1D125C is a dark, vivid blue. Relative luminance 0.015; OKLCH L 25.8% C 0.123 H 280.0°. Best body text is #FFFFFF at 16.24:1 contrast (WCAG AA passes).

Color values

HEX	#1D125C
RGB	rgb(29, 18, 92)
HSL	hsl(249, 67%, 22%)
HSV	hsv(249, 80%, 36%)
CMYK	cmyk(68.5%, 80.4%, 0%, 63.9%)
CIE-LAB	lab(12.39, 29.31, -42.08)
CIE-LCH	lch(12.39, 51.28, 304.86°)
OKLab	oklab(25.76% 0.0215 -0.1214)
OKLCH	oklch(25.76% 0.123 280)
XYZ	xyz(2.6542, 1.4663, 10.2663)
Luminance	0.0147 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D125C #515C12

analogous

#122C5C #1D125C #42125C

triadic

#1D125C #5C1D12 #125C1D

tetradic

#1D125C #5C122C #515C12 #125C42

square

#1D125C #5C122C #515C12 #125C42

split-complementary

#1D125C #5C4212 #2C5C12

monochromatic

#08051A #0D0829 #1D125C #2D1C8F #3D26C2

Accessibility & contrast

On white

16.24

#1D125C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#1D125C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D125C

16.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D125C	#FFFFFF	#000000	##FFFFFF
##1D125C	1.00	16.24	1.29	16.24
#FFFFFF	16.24	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00235E

Deuteranopia (green-blind)

#001D5B

Tritanopia (blue-blind)

#002736

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #1d125c;
/* rgb */ color: rgb(29, 18, 92);
/* oklch */ color: oklch(25.8% 0.123 280.0);

Tailwind

colors: {
  custom: {
    50: '#63518b',
    500: '#1d125c',
    950: '#000000',
  },
}

SCSS

$custom: #1d125c;
$custom-light: #63518b;
$custom-dark: #000000;

JSON

{
  "hex": "#1d125c",
  "rgb": {
    "r": 29,
    "g": 18,
    "b": 92
  },
  "hsl": {
    "h": 248.919,
    "s": 67.273,
    "l": 21.569
  },
  "oklch": {
    "l": 0.25763,
    "c": 0.12333,
    "h": 280
  },
  "luminance": 0.01467
}

Semantic roles & 50–950 ramp

primary

#1D125C

secondary

#869435

accent

#EA3ED1

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #1D125C

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

Preview Lab → · Contrast checker → · Palette generator →