#1D2E64#1D2E64

#1D2E64 is a dark, moderate blue. Relative luminance 0.031; OKLCH L 32.0% C 0.098 H 267.5°. Best body text is #FFFFFF at 12.91:1 contrast (WCAG AA passes).

Color values

HEX	#1D2E64
RGB	rgb(29, 46, 100)
HSL	hsl(226, 55%, 25%)
HSV	hsv(226, 71%, 39%)
CMYK	cmyk(71%, 54%, 0%, 60.8%)
CIE-LAB	lab(20.58, 13.06, -34.04)
CIE-LCH	lch(20.58, 36.46, 290.99°)
OKLab	oklab(32.01% -0.0043 -0.0977)
OKLCH	oklch(32.01% 0.098 267.5)
XYZ	xyz(3.7831, 3.1349, 12.4599)
Luminance	0.0314 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D2E64 #64531D

analogous

#1D5164 #1D2E64 #2F1D64

triadic

#1D2E64 #641D2E #2E641D

tetradic

#1D2E64 #641D51 #64531D #1D642F

square

#1D2E64 #641D51 #64531D #1D642F

split-complementary

#1D2E64 #642F1D #51641D

monochromatic

#070B18 #0F1835 #1D2E64 #2B4493 #395AC3

Accessibility & contrast

On white

12.91

#1D2E64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#1D2E64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D2E64

12.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D2E64	#FFFFFF	#000000	##FFFFFF
##1D2E64	1.00	12.91	1.63	12.91
#FFFFFF	12.91	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E3566

Deuteranopia (green-blind)

#002E63

Tritanopia (blue-blind)

#003B44

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #1d2e64;
/* rgb */ color: rgb(29, 46, 100);
/* oklch */ color: oklch(32.0% 0.098 267.5);

Tailwind

colors: {
  custom: {
    50: '#626691',
    500: '#1d2e64',
    950: '#000000',
  },
}

SCSS

$custom: #1d2e64;
$custom-light: #626691;
$custom-dark: #000000;

JSON

{
  "hex": "#1d2e64",
  "rgb": {
    "r": 29,
    "g": 46,
    "b": 100
  },
  "hsl": {
    "h": 225.634,
    "s": 55.039,
    "l": 25.294
  },
  "oklch": {
    "l": 0.32007,
    "c": 0.09776,
    "h": 267.5
  },
  "luminance": 0.03135
}

Semantic roles & 50–950 ramp

primary

#1D2E64

secondary

#998544

accent

#BB49DE

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06050D

muted

#7A7A7D

Preview Lab

Preview with #1D2E64

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

Preview Lab → · Contrast checker → · Palette generator →