#1D2D64#1D2D64

#1D2D64 is a dark, moderate blue. Relative luminance 0.031; OKLCH L 31.8% C 0.099 H 268.1°. Best body text is #FFFFFF at 13.03:1 contrast (WCAG AA passes).

Color values

HEX	#1D2D64
RGB	rgb(29, 45, 100)
HSL	hsl(226, 55%, 25%)
HSV	hsv(226, 71%, 39%)
CMYK	cmyk(71%, 55%, 0%, 60.8%)
CIE-LAB	lab(20.27, 13.78, -34.52)
CIE-LCH	lch(20.27, 37.17, 291.76°)
OKLab	oklab(31.78% -0.0033 -0.0991)
OKLCH	oklch(31.78% 0.099 268.1)
XYZ	xyz(3.7445, 3.0577, 12.4470)
Luminance	0.0306 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D2D64 #64541D

analogous

#1D5064 #1D2D64 #301D64

triadic

#1D2D64 #641D2D #2D641D

tetradic

#1D2D64 #641D50 #64541D #1D6430

square

#1D2D64 #641D50 #64541D #1D6430

split-complementary

#1D2D64 #64301D #50641D

monochromatic

#070B18 #0F1835 #1D2D64 #2B4293 #3958C3

Accessibility & contrast

On white

13.03

#1D2D64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#1D2D64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D2D64

13.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D2D64	#FFFFFF	#000000	##FFFFFF
##1D2D64	1.00	13.03	1.61	13.03
#FFFFFF	13.03	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B3466

Deuteranopia (green-blind)

#002E63

Tritanopia (blue-blind)

#003A43

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #1d2d64;
/* rgb */ color: rgb(29, 45, 100);
/* oklch */ color: oklch(31.8% 0.099 268.1);

Tailwind

colors: {
  custom: {
    50: '#626591',
    500: '#1d2d64',
    950: '#000000',
  },
}

SCSS

$custom: #1d2d64;
$custom-light: #626591;
$custom-dark: #000000;

JSON

{
  "hex": "#1d2d64",
  "rgb": {
    "r": 29,
    "g": 45,
    "b": 100
  },
  "hsl": {
    "h": 226.479,
    "s": 55.039,
    "l": 25.294
  },
  "oklch": {
    "l": 0.31777,
    "c": 0.09917,
    "h": 268.1
  },
  "luminance": 0.03058
}

Semantic roles & 50–950 ramp

primary

#1D2D64

secondary

#998644

accent

#BD49DE

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06050D

muted

#7A7A7D

Preview Lab

Preview with #1D2D64

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

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