#184F65#184F65

#184F65 is a dark, moderate cyan. Relative luminance 0.067; OKLCH L 40.3% C 0.067 H 228.7°. Best body text is #FFFFFF at 8.95:1 contrast (WCAG AA passes).

Color values

HEX	#184F65
RGB	rgb(24, 79, 101)
HSL	hsl(197, 62%, 25%)
HSV	hsv(197, 76%, 40%)
CMYK	cmyk(76.2%, 21.8%, 0%, 60.4%)
CIE-LAB	lab(31.17, -9.69, -17.94)
CIE-LCH	lch(31.17, 20.39, 241.62°)
OKLab	oklab(40.26% -0.0441 -0.0503)
OKLCH	oklch(40.26% 0.067 228.7)
XYZ	xyz(5.5207, 6.7251, 13.3165)
Luminance	0.0673 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184F65 #652E18

analogous

#186555 #184F65 #182965

triadic

#184F65 #65184F #4F6518

tetradic

#184F65 #551865 #652E18 #296518

square

#184F65 #551865 #652E18 #296518

split-complementary

#184F65 #651829 #655518

monochromatic

#061319 #0C2834 #184F65 #247696 #309CC8

Accessibility & contrast

On white

8.95

#184F65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#184F65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184F65

8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184F65	#FFFFFF	#000000	##FFFFFF
##184F65	1.00	8.95	2.35	8.95
#FFFFFF	8.95	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444E66

Deuteranopia (green-blind)

#394665

Tritanopia (blue-blind)

#005556

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #184f65;
/* rgb */ color: rgb(24, 79, 101);
/* oklch */ color: oklch(40.3% 0.067 228.7);

Tailwind

colors: {
  custom: {
    50: '#618091',
    500: '#184f65',
    950: '#000000',
  },
}

SCSS

$custom: #184f65;
$custom-light: #618091;
$custom-dark: #000000;

JSON

{
  "hex": "#184f65",
  "rgb": {
    "r": 24,
    "g": 79,
    "b": 101
  },
  "hsl": {
    "h": 197.143,
    "s": 61.6,
    "l": 24.51
  },
  "oklch": {
    "l": 0.40255,
    "c": 0.06694,
    "h": 228.7
  },
  "luminance": 0.06726
}

Semantic roles & 50–950 ramp

primary

#184F65

secondary

#9B583E

accent

#7143E5

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#050A0C

muted

#7A7C7D

Preview Lab

Preview with #184F65

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

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