#1D425E#1D425E

#1D425E is a dark, moderate cyan. Relative luminance 0.050; OKLCH L 36.6% C 0.064 H 243.8°. Best body text is #FFFFFF at 10.54:1 contrast (WCAG AA passes).

Color values

HEX	#1D425E
RGB	rgb(29, 66, 94)
HSL	hsl(206, 53%, 24%)
HSV	hsv(206, 69%, 37%)
CMYK	cmyk(69.1%, 29.8%, 0%, 63.1%)
CIE-LAB	lab(26.64, -3.23, -20.51)
CIE-LCH	lch(26.64, 20.76, 261.03°)
OKLab	oklab(36.59% -0.0285 -0.0578)
OKLCH	oklch(36.59% 0.064 243.8)
XYZ	xyz(4.4745, 4.9653, 11.3101)
Luminance	0.0497 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D425E #5E391D

analogous

#1D5E5A #1D425E #1D225E

triadic

#1D425E #5E1D42 #425E1D

tetradic

#1D425E #5A1D5E #5E391D #225E1D

square

#1D425E #5A1D5E #5E391D #225E1D

split-complementary

#1D425E #5E1D22 #5E5A1D

monochromatic

#071017 #0F212F #1D425E #2B638D #3A84BC

Accessibility & contrast

On white

10.54

#1D425E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#1D425E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D425E

10.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D425E	#FFFFFF	#000000	##FFFFFF
##1D425E	1.00	10.54	1.99	10.54
#FFFFFF	10.54	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36435F

Deuteranopia (green-blind)

#2D3C5D

Tritanopia (blue-blind)

#00494C

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #1d425e;
/* rgb */ color: rgb(29, 66, 94);
/* oklch */ color: oklch(36.6% 0.064 243.8);

Tailwind

colors: {
  custom: {
    50: '#61768b',
    500: '#1d425e',
    950: '#000000',
  },
}

SCSS

$custom: #1d425e;
$custom-light: #61768b;
$custom-dark: #000000;

JSON

{
  "hex": "#1d425e",
  "rgb": {
    "r": 29,
    "g": 66,
    "b": 94
  },
  "hsl": {
    "h": 205.846,
    "s": 52.846,
    "l": 24.118
  },
  "oklch": {
    "l": 0.36586,
    "c": 0.0644,
    "h": 243.8
  },
  "luminance": 0.04966
}

Semantic roles & 50–950 ramp

primary

#1D425E

secondary

#936644

accent

#8A4CDC

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#05080C

muted

#7A7B7D

Preview Lab

Preview with #1D425E

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

Preview Lab → · Contrast checker → · Palette generator →