#1D295D#1D295D

#1D295D is a dark, moderate blue. Relative luminance 0.026; OKLCH L 30.3% C 0.094 H 270.1°. Best body text is #FFFFFF at 13.75:1 contrast (WCAG AA passes).

Color values

HEX	#1D295D
RGB	rgb(29, 41, 93)
HSL	hsl(229, 52%, 24%)
HSV	hsv(229, 69%, 36%)
CMYK	cmyk(68.8%, 55.9%, 0%, 63.5%)
CIE-LAB	lab(18.53, 13.87, -32.73)
CIE-LCH	lch(18.53, 35.55, 292.96°)
OKLab	oklab(30.29% 0.0002 -0.0939)
OKLCH	oklch(30.29% 0.094 270.1)
XYZ	xyz(3.2747, 2.6371, 10.6902)
Luminance	0.0264 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D295D #5D511D

analogous

#1D495D #1D295D #311D5D

triadic

#1D295D #5D1D29 #295D1D

tetradic

#1D295D #5D1D49 #5D511D #1D5D31

square

#1D295D #5D1D49 #5D511D #1D5D31

split-complementary

#1D295D #5D311D #495D1D

monochromatic

#070A17 #0E142E #1D295D #2C3E8C #3A52BA

Accessibility & contrast

On white

13.75

#1D295D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#1D295D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D295D

13.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D295D	#FFFFFF	#000000	##FFFFFF
##1D295D	1.00	13.75	1.53	13.75
#FFFFFF	13.75	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#09305F

Deuteranopia (green-blind)

#002A5C

Tritanopia (blue-blind)

#00353E

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #1d295d;
/* rgb */ color: rgb(29, 41, 93);
/* oklch */ color: oklch(30.3% 0.094 270.1);

Tailwind

colors: {
  custom: {
    50: '#61628b',
    500: '#1d295d',
    950: '#000000',
  },
}

SCSS

$custom: #1d295d;
$custom-light: #61628b;
$custom-dark: #000000;

JSON

{
  "hex": "#1d295d",
  "rgb": {
    "r": 29,
    "g": 41,
    "b": 93
  },
  "hsl": {
    "h": 228.75,
    "s": 52.459,
    "l": 23.922
  },
  "oklch": {
    "l": 0.30285,
    "c": 0.09392,
    "h": 270.1
  },
  "luminance": 0.02637
}

Semantic roles & 50–950 ramp

primary

#1D295D

secondary

#928344

accent

#C14CDC

background

#F6F5F8

surface

#EBEAF0

border

#C6C6CB

text

#05050C

muted

#7A797D

Preview Lab

Preview with #1D295D

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

Preview Lab → · Contrast checker → · Palette generator →