#184751#184751

#184751 is a dark, muted cyan. Relative luminance 0.053; OKLCH L 37.1% C 0.053 H 214.3°. Best body text is #FFFFFF at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#184751
RGB	rgb(24, 71, 81)
HSL	hsl(191, 54%, 21%)
HSV	hsv(191, 70%, 32%)
CMYK	cmyk(70.4%, 12.3%, 0%, 68.2%)
CIE-LAB	lab(27.56, -12.19, -10.67)
CIE-LCH	lch(27.56, 16.20, 221.21°)
OKLab	oklab(37.07% -0.0436 -0.0297)
OKLCH	oklch(37.07% 0.053 214.3)
XYZ	xyz(4.1145, 5.2943, 8.5880)
Luminance	0.0529 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184751 #512218

analogous

#18513E #184751 #182A51

triadic

#184751 #511847 #475118

tetradic

#184751 #3E1851 #512218 #2A5118

square

#184751 #3E1851 #512218 #2A5118

split-complementary

#184751 #51182A #513E18

monochromatic

#071518 #0A1E22 #184751 #267080 #349AAF

Accessibility & contrast

On white

10.20

#184751 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#184751 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184751

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184751	#FFFFFF	#000000	##FFFFFF
##184751	1.00	10.20	2.06	10.20
#FFFFFF	10.20	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#404552

Deuteranopia (green-blind)

#373E51

Tritanopia (blue-blind)

#004B4A

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #184751;
/* rgb */ color: rgb(24, 71, 81);
/* oklch */ color: oklch(37.1% 0.053 214.3);

Tailwind

colors: {
  custom: {
    50: '#5d7a81',
    500: '#184751',
    950: '#000000',
  },
}

SCSS

$custom: #184751;
$custom-light: #5d7a81;
$custom-dark: #000000;

JSON

{
  "hex": "#184751",
  "rgb": {
    "r": 24,
    "g": 71,
    "b": 81
  },
  "hsl": {
    "h": 190.526,
    "s": 54.286,
    "l": 20.588
  },
  "oklch": {
    "l": 0.3707,
    "c": 0.0527,
    "h": 214.3
  },
  "luminance": 0.05295
}

Semantic roles & 50–950 ramp

primary

#184751

secondary

#884A3D

accent

#644ADE

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#05090A

muted

#797B7C

Preview Lab

Preview with #184751

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

Preview Lab → · Contrast checker → · Palette generator →