#184D5F#184D5F

#184D5F is a dark, moderate cyan. Relative luminance 0.063; OKLCH L 39.4% C 0.062 H 224.5°. Best body text is #FFFFFF at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#184D5F
RGB	rgb(24, 77, 95)
HSL	hsl(195, 60%, 23%)
HSV	hsv(195, 75%, 37%)
CMYK	cmyk(74.7%, 18.9%, 0%, 62.7%)
CIE-LAB	lab(30.22, -10.71, -15.59)
CIE-LCH	lch(30.22, 18.92, 235.51°)
OKLab	oklab(39.41% -0.0444 -0.0436)
OKLCH	oklch(39.41% 0.062 224.5)
XYZ	xyz(5.0953, 6.3276, 11.7771)
Luminance	0.0633 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184D5F #5F2A18

analogous

#185F4D #184D5F #18295F

triadic

#184D5F #5F184D #4D5F18

tetradic

#184D5F #4D185F #5F2A18 #295F18

square

#184D5F #4D185F #5F2A18 #295F18

split-complementary

#184D5F #5F1829 #5F4D18

monochromatic

#061418 #0C252E #184D5F #247590 #319CC1

Accessibility & contrast

On white

9.27

#184D5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#184D5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184D5F

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184D5F	#FFFFFF	#000000	##FFFFFF
##184D5F	1.00	9.27	2.27	9.27
#FFFFFF	9.27	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#434B60

Deuteranopia (green-blind)

#39445F

Tritanopia (blue-blind)

#005253

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #184d5f;
/* rgb */ color: rgb(24, 77, 95);
/* oklch */ color: oklch(39.4% 0.062 224.5);

Tailwind

colors: {
  custom: {
    50: '#607e8c',
    500: '#184d5f',
    950: '#000000',
  },
}

SCSS

$custom: #184d5f;
$custom-light: #607e8c;
$custom-dark: #000000;

JSON

{
  "hex": "#184d5f",
  "rgb": {
    "r": 24,
    "g": 77,
    "b": 95
  },
  "hsl": {
    "h": 195.211,
    "s": 59.664,
    "l": 23.333
  },
  "oklch": {
    "l": 0.39407,
    "c": 0.06223,
    "h": 224.5
  },
  "luminance": 0.06328
}

Semantic roles & 50–950 ramp

primary

#184D5F

secondary

#95543D

accent

#6D45E3

background

#F5F7F8

surface

#EAEEF0

border

#C6C9CB

text

#050A0C

muted

#797C7D

Preview Lab

Preview with #184D5F

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

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