#1D474C#1D474C

#1D474C is a dark, muted teal. Relative luminance 0.053; OKLCH L 37.0% C 0.047 H 205.8°. Best body text is #FFFFFF at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#1D474C
RGB	rgb(29, 71, 76)
HSL	hsl(186, 45%, 21%)
HSV	hsv(186, 62%, 30%)
CMYK	cmyk(61.8%, 6.6%, 0%, 70.2%)
CIE-LAB	lab(27.54, -12.85, -7.43)
CIE-LCH	lch(27.54, 14.84, 210.03°)
OKLab	oklab(37.04% -0.0424 -0.0205)
OKLCH	oklch(37.04% 0.047 205.8)
XYZ	xyz(4.0639, 5.2891, 7.6428)
Luminance	0.0529 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D474C #4C221D

analogous

#1D4C39 #1D474C #1D2F4C

triadic

#1D474C #4C1D47 #474C1D

tetradic

#1D474C #391D4C #4C221D #2F4C1D

square

#1D474C #391D4C #4C221D #2F4C1D

split-complementary

#1D474C #4C1D2F #4C391D

monochromatic

#081516 #0C1E20 #1D474C #2E7078 #3F9AA5

Accessibility & contrast

On white

10.21

#1D474C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#1D474C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D474C

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D474C	#FFFFFF	#000000	##FFFFFF
##1D474C	1.00	10.21	2.06	10.21
#FFFFFF	10.21	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#41444C

Deuteranopia (green-blind)

#3A3F4C

Tritanopia (blue-blind)

#004A48

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #1d474c;
/* rgb */ color: rgb(29, 71, 76);
/* oklch */ color: oklch(37.0% 0.047 205.8);

Tailwind

colors: {
  custom: {
    50: '#5f7a7e',
    500: '#1d474c',
    950: '#000000',
  },
}

SCSS

$custom: #1d474c;
$custom-light: #5f7a7e;
$custom-dark: #000000;

JSON

{
  "hex": "#1d474c",
  "rgb": {
    "r": 29,
    "g": 71,
    "b": 76
  },
  "hsl": {
    "h": 186.383,
    "s": 44.762,
    "l": 20.588
  },
  "oklch": {
    "l": 0.37044,
    "c": 0.04715,
    "h": 205.8
  },
  "luminance": 0.05289
}

Semantic roles & 50–950 ramp

primary

#1D474C

secondary

#814A44

accent

#6153D4

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#050909

muted

#797B7B

Preview Lab

Preview with #1D474C

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

Preview Lab → · Contrast checker → · Palette generator →