#184E58#184E58

#184E58 is a dark, muted teal. Relative luminance 0.063; OKLCH L 39.3% C 0.058 H 212.2°. Best body text is #FFFFFF at 9.25:1 contrast (WCAG AA passes).

Color values

HEX	#184E58
RGB	rgb(24, 78, 88)
HSL	hsl(189, 57%, 22%)
HSV	hsv(189, 73%, 35%)
CMYK	cmyk(72.7%, 11.4%, 0%, 65.5%)
CIE-LAB	lab(30.27, -13.84, -11.05)
CIE-LCH	lch(30.27, 17.71, 218.61°)
OKLab	oklab(39.35% -0.0487 -0.0307)
OKLCH	oklch(39.35% 0.058 212.2)
XYZ	xyz(4.8618, 6.3470, 10.1995)
Luminance	0.0635 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184E58 #582218

analogous

#185842 #184E58 #182E58

triadic

#184E58 #58184E #4E5818

tetradic

#184E58 #421858 #582218 #2E5818

square

#184E58 #421858 #582218 #2E5818

split-complementary

#184E58 #58182E #584218

monochromatic

#071518 #0B2328 #184E58 #257988 #32A3B8

Accessibility & contrast

On white

9.25

#184E58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#184E58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184E58

9.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184E58	#FFFFFF	#000000	##FFFFFF
##184E58	1.00	9.25	2.27	9.25
#FFFFFF	9.25	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464B59

Deuteranopia (green-blind)

#3D4458

Tritanopia (blue-blind)

#005251

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #184e58;
/* rgb */ color: rgb(24, 78, 88);
/* oklch */ color: oklch(39.3% 0.058 212.2);

Tailwind

colors: {
  custom: {
    50: '#5f7f87',
    500: '#184e58',
    950: '#000000',
  },
}

SCSS

$custom: #184e58;
$custom-light: #5f7f87;
$custom-dark: #000000;

JSON

{
  "hex": "#184e58",
  "rgb": {
    "r": 24,
    "g": 78,
    "b": 88
  },
  "hsl": {
    "h": 189.375,
    "s": 57.143,
    "l": 21.961
  },
  "oklch": {
    "l": 0.39347,
    "c": 0.05759,
    "h": 212.2
  },
  "luminance": 0.06348
}

Semantic roles & 50–950 ramp

primary

#184E58

secondary

#8F4A3D

accent

#5F47E0

background

#F5F7F8

surface

#EAEEEF

border

#C6C9CA

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #184E58

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

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