#1D2F62#1D2F62

#1D2F62 is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.1% C 0.093 H 266.5°. Best body text is #FFFFFF at 12.84:1 contrast (WCAG AA passes).

Color values

HEX	#1D2F62
RGB	rgb(29, 47, 98)
HSL	hsl(224, 54%, 25%)
HSV	hsv(224, 70%, 38%)
CMYK	cmyk(70.4%, 52%, 0%, 61.6%)
CIE-LAB	lab(20.73, 11.53, -32.47)
CIE-LCH	lch(20.73, 34.46, 289.55°)
OKLab	oklab(32.08% -0.0056 -0.093)
OKLCH	oklch(32.08% 0.093 266.5)
XYZ	xyz(3.7271, 3.1757, 11.9695)
Luminance	0.0318 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D2F62 #62501D

analogous

#1D5262 #1D2F62 #2E1D62

triadic

#1D2F62 #621D2F #2F621D

tetradic

#1D2F62 #621D52 #62501D #1D622E

square

#1D2F62 #621D52 #62501D #1D622E

split-complementary

#1D2F62 #622E1D #52621D

monochromatic

#070B18 #0F1833 #1D2F62 #2B4691 #395CC0

Accessibility & contrast

On white

12.84

#1D2F62 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#1D2F62 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D2F62

12.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D2F62	#FFFFFF	#000000	##FFFFFF
##1D2F62	1.00	12.84	1.64	12.84
#FFFFFF	12.84	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#143564

Deuteranopia (green-blind)

#042F61

Tritanopia (blue-blind)

#003B43

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #1d2f62;
/* rgb */ color: rgb(29, 47, 98);
/* oklch */ color: oklch(32.1% 0.093 266.5);

Tailwind

colors: {
  custom: {
    50: '#62678f',
    500: '#1d2f62',
    950: '#000000',
  },
}

SCSS

$custom: #1d2f62;
$custom-light: #62678f;
$custom-dark: #000000;

JSON

{
  "hex": "#1d2f62",
  "rgb": {
    "r": 29,
    "g": 47,
    "b": 98
  },
  "hsl": {
    "h": 224.348,
    "s": 54.331,
    "l": 24.902
  },
  "oklch": {
    "l": 0.32079,
    "c": 0.09322,
    "h": 266.5
  },
  "luminance": 0.03176
}

Semantic roles & 50–950 ramp

primary

#1D2F62

secondary

#978144

accent

#B74ADE

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#05060C

muted

#7A7A7D

Preview Lab

Preview with #1D2F62

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

Preview Lab → · Contrast checker → · Palette generator →