#184D71#184D71

#184D71 is a dark, moderate cyan. Relative luminance 0.067; OKLCH L 40.4% C 0.082 H 242.7°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#184D71
RGB	rgb(24, 77, 113)
HSL	hsl(204, 65%, 27%)
HSV	hsv(204, 79%, 44%)
CMYK	cmyk(78.8%, 31.9%, 0%, 55.7%)
CIE-LAB	lab(31.10, -3.82, -25.63)
CIE-LCH	lch(31.10, 25.91, 261.53°)
OKLab	oklab(40.39% -0.0374 -0.0726)
OKLCH	oklch(40.39% 0.082 242.7)
XYZ	xyz(6.0100, 6.6935, 16.5948)
Luminance	0.0669 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184D71 #713C18

analogous

#187169 #184D71 #182071

triadic

#184D71 #71184D #4D7118

tetradic

#184D71 #691871 #713C18 #207118

square

#184D71 #691871 #713C18 #207118

split-complementary

#184D71 #711820 #716918

monochromatic

#051119 #0D2B3F #184D71 #236FA3 #3091D3

Accessibility & contrast

On white

8.98

#184D71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#184D71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184D71

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184D71	#FFFFFF	#000000	##FFFFFF
##184D71	1.00	8.98	2.34	8.98
#FFFFFF	8.98	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C4E73

Deuteranopia (green-blind)

#304570

Tritanopia (blue-blind)

#00565A

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #184d71;
/* rgb */ color: rgb(24, 77, 113);
/* oklch */ color: oklch(40.4% 0.082 242.7);

Tailwind

colors: {
  custom: {
    50: '#637e9a',
    500: '#184d71',
    950: '#000000',
  },
}

SCSS

$custom: #184d71;
$custom-light: #637e9a;
$custom-dark: #000000;

JSON

{
  "hex": "#184d71",
  "rgb": {
    "r": 24,
    "g": 77,
    "b": 113
  },
  "hsl": {
    "h": 204.27,
    "s": 64.964,
    "l": 26.863
  },
  "oklch": {
    "l": 0.40391,
    "c": 0.08167,
    "h": 242.7
  },
  "luminance": 0.06694
}

Semantic roles & 50–950 ramp

primary

#184D71

secondary

#A6683E

accent

#8440E8

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0E

muted

#7A7C7E

Preview Lab

Preview with #184D71

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

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