#1D475E#1D475E

#1D475E is a dark, moderate cyan. Relative luminance 0.056; OKLCH L 37.9% C 0.061 H 235.5°. Best body text is #FFFFFF at 9.93:1 contrast (WCAG AA passes).

Color values

HEX	#1D475E
RGB	rgb(29, 71, 94)
HSL	hsl(201, 53%, 24%)
HSV	hsv(201, 69%, 37%)
CMYK	cmyk(69.1%, 24.5%, 0%, 63.1%)
CIE-LAB	lab(28.31, -6.46, -17.89)
CIE-LCH	lch(28.31, 19.02, 250.15°)
OKLab	oklab(37.92% -0.0345 -0.0502)
OKLCH	oklch(37.92% 0.061 235.5)
XYZ	xyz(4.7795, 5.5753, 11.4118)
Luminance	0.0558 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D475E #5E341D

analogous

#1D5E55 #1D475E #1D275E

triadic

#1D475E #5E1D47 #475E1D

tetradic

#1D475E #551D5E #5E341D #275E1D

square

#1D475E #551D5E #5E341D #275E1D

split-complementary

#1D475E #5E1D27 #5E551D

monochromatic

#071217 #0F242F #1D475E #2B6A8D #3A8EBC

Accessibility & contrast

On white

9.93

#1D475E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#1D475E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D475E

9.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D475E	#FFFFFF	#000000	##FFFFFF
##1D475E	1.00	9.93	2.12	9.93
#FFFFFF	9.93	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C465F

Deuteranopia (green-blind)

#33405E

Tritanopia (blue-blind)

#004D4F

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #1d475e;
/* rgb */ color: rgb(29, 71, 94);
/* oklch */ color: oklch(37.9% 0.061 235.5);

Tailwind

colors: {
  custom: {
    50: '#617a8b',
    500: '#1d475e',
    950: '#000000',
  },
}

SCSS

$custom: #1d475e;
$custom-light: #617a8b;
$custom-dark: #000000;

JSON

{
  "hex": "#1d475e",
  "rgb": {
    "r": 29,
    "g": 71,
    "b": 94
  },
  "hsl": {
    "h": 201.231,
    "s": 52.846,
    "l": 24.118
  },
  "oklch": {
    "l": 0.37917,
    "c": 0.06087,
    "h": 235.5
  },
  "luminance": 0.05576
}

Semantic roles & 50–950 ramp

primary

#1D475E

secondary

#936044

accent

#7F4CDC

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#05090C

muted

#7A7B7D

Preview Lab

Preview with #1D475E

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

Preview Lab → · Contrast checker → · Palette generator →