#1D267B#1D267B

#1D267B is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.5% C 0.142 H 271.0°. Best body text is #FFFFFF at 13.00:1 contrast (WCAG AA passes).

Color values

HEX	#1D267B
RGB	rgb(29, 38, 123)
HSL	hsl(234, 62%, 30%)
HSV	hsv(234, 76%, 48%)
CMYK	cmyk(76.4%, 69.1%, 0%, 51.8%)
CIE-LAB	lab(20.35, 27.80, -49.24)
CIE-LCH	lch(20.35, 56.55, 299.45°)
OKLab	oklab(32.46% 0.0026 -0.1424)
OKLCH	oklch(32.46% 0.142 271)
XYZ	xyz(4.7737, 3.0770, 19.0774)
Luminance	0.0308 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D267B #7B721D

analogous

#1D557B #1D267B #431D7B

triadic

#1D267B #7B1D26 #267B1D

tetradic

#1D267B #7B1D55 #7B721D #1D7B43

square

#1D267B #7B1D55 #7B721D #1D7B43

split-complementary

#1D267B #7B431D #557B1D

monochromatic

#060819 #111749 #1D267B #2935AD #404ED2

Accessibility & contrast

On white

13.00

#1D267B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#1D267B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D267B

13.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D267B	#FFFFFF	#000000	##FFFFFF
##1D267B	1.00	13.00	1.62	13.00
#FFFFFF	13.00	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	13.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00367E

Deuteranopia (green-blind)

#002D79

Tritanopia (blue-blind)

#003D4D

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #1d267b;
/* rgb */ color: rgb(29, 38, 123);
/* oklch */ color: oklch(32.5% 0.142 271.0);

Tailwind

colors: {
  custom: {
    50: '#6960a2',
    500: '#1d267b',
    950: '#000000',
  },
}

SCSS

$custom: #1d267b;
$custom-light: #6960a2;
$custom-dark: #000000;

JSON

{
  "hex": "#1d267b",
  "rgb": {
    "r": 29,
    "g": 38,
    "b": 123
  },
  "hsl": {
    "h": 234.255,
    "s": 61.842,
    "l": 29.804
  },
  "oklch": {
    "l": 0.32461,
    "c": 0.14243,
    "h": 271
  },
  "luminance": 0.03077
}

Semantic roles & 50–950 ramp

primary

#1D267B

secondary

#AFA545

accent

#D543E5

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07050F

muted

#7A797F

Preview Lab

Preview with #1D267B

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

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