#1D474D#1D474D

#1D474D is a dark, muted teal. Relative luminance 0.053; OKLCH L 37.1% C 0.047 H 207.9°. Best body text is #FFFFFF at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#1D474D
RGB	rgb(29, 71, 77)
HSL	hsl(188, 45%, 21%)
HSV	hsv(188, 62%, 30%)
CMYK	cmyk(62.3%, 7.8%, 0%, 69.8%)
CIE-LAB	lab(27.58, -12.51, -8.02)
CIE-LCH	lch(27.58, 14.86, 212.66°)
OKLab	oklab(37.09% -0.042 -0.0222)
OKLCH	oklch(37.09% 0.047 207.9)
XYZ	xyz(4.0989, 5.3031, 7.8273)
Luminance	0.0530 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D474D #4D231D

analogous

#1D4D3B #1D474D #1D2F4D

triadic

#1D474D #4D1D47 #474D1D

tetradic

#1D474D #3B1D4D #4D231D #2F4D1D

square

#1D474D #3B1D4D #4D231D #2F4D1D

split-complementary

#1D474D #4D1D2F #4D3B1D

monochromatic

#081416 #0C1E21 #1D474D #2E7079 #3E99A6

Accessibility & contrast

On white

10.19

#1D474D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#1D474D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D474D

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D474D	#FFFFFF	#000000	##FFFFFF
##1D474D	1.00	10.19	2.06	10.19
#FFFFFF	10.19	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#41444D

Deuteranopia (green-blind)

#3A3F4D

Tritanopia (blue-blind)

#004A49

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #1d474d;
/* rgb */ color: rgb(29, 71, 77);
/* oklch */ color: oklch(37.1% 0.047 207.9);

Tailwind

colors: {
  custom: {
    50: '#5f7a7e',
    500: '#1d474d',
    950: '#000000',
  },
}

SCSS

$custom: #1d474d;
$custom-light: #5f7a7e;
$custom-dark: #000000;

JSON

{
  "hex": "#1d474d",
  "rgb": {
    "r": 29,
    "g": 71,
    "b": 77
  },
  "hsl": {
    "h": 187.5,
    "s": 45.283,
    "l": 20.784
  },
  "oklch": {
    "l": 0.37088,
    "c": 0.04746,
    "h": 207.9
  },
  "luminance": 0.05304
}

Semantic roles & 50–950 ramp

primary

#1D474D

secondary

#824B44

accent

#6353D5

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#05090A

muted

#797B7C

Preview Lab

Preview with #1D474D

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

Preview Lab → · Contrast checker → · Palette generator →