#1E313D#1E313D

#1E313D is a dark, muted cyan. Relative luminance 0.028; OKLCH L 30.2% C 0.033 H 237.1°. Best body text is #FFFFFF at 13.44:1 contrast (WCAG AA passes).

Color values

HEX	#1E313D
RGB	rgb(30, 49, 61)
HSL	hsl(203, 34%, 18%)
HSV	hsv(203, 51%, 24%)
CMYK	cmyk(50.8%, 19.7%, 0%, 76.1%)
CIE-LAB	lab(19.26, -3.78, -9.98)
CIE-LCH	lch(19.26, 10.67, 249.23°)
OKLab	oklab(30.24% -0.0179 -0.0276)
OKLCH	oklch(30.24% 0.033 237.1)
XYZ	xyz(2.4757, 2.8094, 4.8258)
Luminance	0.0281 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E313D #3D2A1E

analogous

#1E3D39 #1E313D #1E213D

triadic

#1E313D #3D1E31 #313D1E

tetradic

#1E313D #391E3D #3D2A1E #213D1E

square

#1E313D #391E3D #3D2A1E #213D1E

split-complementary

#1E313D #3D1E21 #3D391E

monochromatic

#0A1015 #0A1015 #1E313D #325266 #46738F

Accessibility & contrast

On white

13.44

#1E313D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#1E313D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E313D

13.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E313D	#FFFFFF	#000000	##FFFFFF
##1E313D	1.00	13.44	1.56	13.44
#FFFFFF	13.44	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C313E

Deuteranopia (green-blind)

#272D3D

Tritanopia (blue-blind)

#113435

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #1e313d;
/* rgb */ color: rgb(30, 49, 61);
/* oklch */ color: oklch(30.2% 0.033 237.1);

Tailwind

colors: {
  custom: {
    50: '#5c6972',
    500: '#1e313d',
    950: '#000000',
  },
}

SCSS

$custom: #1e313d;
$custom-light: #5c6972;
$custom-dark: #000000;

JSON

{
  "hex": "#1e313d",
  "rgb": {
    "r": 30,
    "g": 49,
    "b": 61
  },
  "hsl": {
    "h": 203.226,
    "s": 34.066,
    "l": 17.843
  },
  "oklch": {
    "l": 0.30241,
    "c": 0.03292,
    "h": 237.1
  },
  "luminance": 0.0281
}

Semantic roles & 50–950 ramp

primary

#1E313D

secondary

#715646

accent

#885ECA

background

#F5F6F6

surface

#E9EBEC

border

#C5C6C7

text

#040608

muted

#797A7B

Preview Lab

Preview with #1E313D

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

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