#184F5F#184F5F

#184F5F is a dark, moderate cyan. Relative luminance 0.066; OKLCH L 40.0% C 0.062 H 221.0°. Best body text is #FFFFFF at 9.04:1 contrast (WCAG AA passes).

Color values

HEX	#184F5F
RGB	rgb(24, 79, 95)
HSL	hsl(194, 60%, 23%)
HSV	hsv(194, 75%, 37%)
CMYK	cmyk(74.7%, 16.8%, 0%, 62.7%)
CIE-LAB	lab(30.91, -11.92, -14.55)
CIE-LCH	lch(30.91, 18.80, 230.68°)
OKLab	oklab(39.95% -0.0467 -0.0406)
OKLCH	oklch(39.95% 0.062 221)
XYZ	xyz(5.2374, 6.6118, 11.8244)
Luminance	0.0661 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184F5F #5F2818

analogous

#185F4B #184F5F #182B5F

triadic

#184F5F #5F184F #4F5F18

tetradic

#184F5F #4B185F #5F2818 #2B5F18

square

#184F5F #4B185F #5F2818 #2B5F18

split-complementary

#184F5F #5F182B #5F4B18

monochromatic

#061418 #0C262E #184F5F #247890 #31A0C1

Accessibility & contrast

On white

9.04

#184F5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#184F5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184F5F

9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184F5F	#FFFFFF	#000000	##FFFFFF
##184F5F	1.00	9.04	2.32	9.04
#FFFFFF	9.04	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454D60

Deuteranopia (green-blind)

#3C465F

Tritanopia (blue-blind)

#005454

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #184f5f;
/* rgb */ color: rgb(24, 79, 95);
/* oklch */ color: oklch(40.0% 0.062 221.0);

Tailwind

colors: {
  custom: {
    50: '#60808c',
    500: '#184f5f',
    950: '#000000',
  },
}

SCSS

$custom: #184f5f;
$custom-light: #60808c;
$custom-dark: #000000;

JSON

{
  "hex": "#184f5f",
  "rgb": {
    "r": 24,
    "g": 79,
    "b": 95
  },
  "hsl": {
    "h": 193.521,
    "s": 59.664,
    "l": 23.333
  },
  "oklch": {
    "l": 0.39953,
    "c": 0.06189,
    "h": 221
  },
  "luminance": 0.06612
}

Semantic roles & 50–950 ramp

primary

#184F5F

secondary

#95513D

accent

#6945E3

background

#F5F7F8

surface

#EAEEF0

border

#C6C9CB

text

#050A0C

muted

#797C7D

Preview Lab

Preview with #184F5F

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

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