#184D58#184D58

#184D58 is a dark, muted cyan. Relative luminance 0.062; OKLCH L 39.1% C 0.057 H 214.1°. Best body text is #FFFFFF at 9.37:1 contrast (WCAG AA passes).

Color values

HEX	#184D58
RGB	rgb(24, 77, 88)
HSL	hsl(190, 57%, 22%)
HSV	hsv(190, 73%, 35%)
CMYK	cmyk(72.7%, 12.5%, 0%, 65.5%)
CIE-LAB	lab(29.93, -13.26, -11.58)
CIE-LCH	lch(29.93, 17.60, 221.14°)
OKLab	oklab(39.07% -0.0475 -0.0322)
OKLCH	oklch(39.07% 0.057 214.1)
XYZ	xyz(4.7913, 6.2060, 10.1760)
Luminance	0.0621 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184D58 #582318

analogous

#185843 #184D58 #182D58

triadic

#184D58 #58184D #4D5818

tetradic

#184D58 #431858 #582318 #2D5818

square

#184D58 #431858 #582318 #2D5818

split-complementary

#184D58 #58182D #584318

monochromatic

#071518 #0B2328 #184D58 #257788 #32A1B8

Accessibility & contrast

On white

9.37

#184D58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#184D58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184D58

9.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184D58	#FFFFFF	#000000	##FFFFFF
##184D58	1.00	9.37	2.24	9.37
#FFFFFF	9.37	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454A59

Deuteranopia (green-blind)

#3C4458

Tritanopia (blue-blind)

#005150

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #184d58;
/* rgb */ color: rgb(24, 77, 88);
/* oklch */ color: oklch(39.1% 0.057 214.1);

Tailwind

colors: {
  custom: {
    50: '#5f7f87',
    500: '#184d58',
    950: '#000000',
  },
}

SCSS

$custom: #184d58;
$custom-light: #5f7f87;
$custom-dark: #000000;

JSON

{
  "hex": "#184d58",
  "rgb": {
    "r": 24,
    "g": 77,
    "b": 88
  },
  "hsl": {
    "h": 190.313,
    "s": 57.143,
    "l": 21.961
  },
  "oklch": {
    "l": 0.39069,
    "c": 0.05742,
    "h": 214.1
  },
  "luminance": 0.06207
}

Semantic roles & 50–950 ramp

primary

#184D58

secondary

#8F4B3D

accent

#6247E0

background

#F5F7F8

surface

#EAEEEF

border

#C6C9CA

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #184D58

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

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