#1D295E#1D295E

#1D295E is a dark, moderate blue. Relative luminance 0.027; OKLCH L 30.4% C 0.095 H 270.2°. Best body text is #FFFFFF at 13.72:1 contrast (WCAG AA passes).

Color values

HEX	#1D295E
RGB	rgb(29, 41, 94)
HSL	hsl(229, 53%, 24%)
HSV	hsv(229, 69%, 37%)
CMYK	cmyk(69.1%, 56.4%, 0%, 63.1%)
CIE-LAB	lab(18.61, 14.27, -33.27)
CIE-LCH	lch(18.61, 36.20, 293.22°)
OKLab	oklab(30.37% 0.0003 -0.0955)
OKLCH	oklch(30.37% 0.095 270.2)
XYZ	xyz(3.3193, 2.6549, 10.9250)
Luminance	0.0266 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D295E #5E521D

analogous

#1D4A5E #1D295E #321D5E

triadic

#1D295E #5E1D29 #295E1D

tetradic

#1D295E #5E1D4A #5E521D #1D5E32

square

#1D295E #5E1D4A #5E521D #1D5E32

split-complementary

#1D295E #5E321D #4A5E1D

monochromatic

#070A17 #0F152F #1D295E #2B3D8D #3A52BC

Accessibility & contrast

On white

13.72

#1D295E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#1D295E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D295E

13.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D295E	#FFFFFF	#000000	##FFFFFF
##1D295E	1.00	13.72	1.53	13.72
#FFFFFF	13.72	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#083060

Deuteranopia (green-blind)

#002B5D

Tritanopia (blue-blind)

#00353F

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #1d295e;
/* rgb */ color: rgb(29, 41, 94);
/* oklch */ color: oklch(30.4% 0.095 270.2);

Tailwind

colors: {
  custom: {
    50: '#61628c',
    500: '#1d295e',
    950: '#000000',
  },
}

SCSS

$custom: #1d295e;
$custom-light: #61628c;
$custom-dark: #000000;

JSON

{
  "hex": "#1d295e",
  "rgb": {
    "r": 29,
    "g": 41,
    "b": 94
  },
  "hsl": {
    "h": 228.923,
    "s": 52.846,
    "l": 24.118
  },
  "oklch": {
    "l": 0.30369,
    "c": 0.09549,
    "h": 270.2
  },
  "luminance": 0.02655
}

Semantic roles & 50–950 ramp

primary

#1D295E

secondary

#938444

accent

#C24CDC

background

#F6F5F8

surface

#EBEAF0

border

#C6C6CB

text

#05050C

muted

#7A797D

Preview Lab

Preview with #1D295E

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

Preview Lab → · Contrast checker → · Palette generator →