#1D2D65#1D2D65

#1D2D65 is a dark, moderate blue. Relative luminance 0.031; OKLCH L 31.9% C 0.101 H 268.2°. Best body text is #FFFFFF at 13.00:1 contrast (WCAG AA passes).

Color values

HEX	#1D2D65
RGB	rgb(29, 45, 101)
HSL	hsl(227, 55%, 25%)
HSV	hsv(227, 71%, 40%)
CMYK	cmyk(71.3%, 55.4%, 0%, 60.4%)
CIE-LAB	lab(20.35, 14.18, -35.05)
CIE-LCH	lch(20.35, 37.82, 292.03°)
OKLab	oklab(31.86% -0.0032 -0.1007)
OKLCH	oklch(31.86% 0.101 268.2)
XYZ	xyz(3.7932, 3.0772, 12.7035)
Luminance	0.0308 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D2D65 #65551D

analogous

#1D5165 #1D2D65 #311D65

triadic

#1D2D65 #651D2D #2D651D

tetradic

#1D2D65 #651D51 #65551D #1D6531

square

#1D2D65 #651D51 #65551D #1D6531

split-complementary

#1D2D65 #65311D #51651D

monochromatic

#070B18 #0F1835 #1D2D65 #2B4295 #3857C4

Accessibility & contrast

On white

13.00

#1D2D65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#1D2D65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D2D65

13.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D2D65	#FFFFFF	#000000	##FFFFFF
##1D2D65	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)

#093467

Deuteranopia (green-blind)

#002E64

Tritanopia (blue-blind)

#003A44

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #1d2d65;
/* rgb */ color: rgb(29, 45, 101);
/* oklch */ color: oklch(31.9% 0.101 268.2);

Tailwind

colors: {
  custom: {
    50: '#636591',
    500: '#1d2d65',
    950: '#000000',
  },
}

SCSS

$custom: #1d2d65;
$custom-light: #636591;
$custom-dark: #000000;

JSON

{
  "hex": "#1d2d65",
  "rgb": {
    "r": 29,
    "g": 45,
    "b": 101
  },
  "hsl": {
    "h": 226.667,
    "s": 55.385,
    "l": 25.49
  },
  "oklch": {
    "l": 0.3186,
    "c": 0.10073,
    "h": 268.2
  },
  "luminance": 0.03078
}

Semantic roles & 50–950 ramp

primary

#1D2D65

secondary

#9A8744

accent

#BD49DF

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#06050D

muted

#7A7A7E

Preview Lab

Preview with #1D2D65

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

Preview Lab → · Contrast checker → · Palette generator →