#184C5E#184C5E

#184C5E is a dark, moderate cyan. Relative luminance 0.062; OKLCH L 39.1% C 0.062 H 224.9°. Best body text is #FFFFFF at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#184C5E
RGB	rgb(24, 76, 94)
HSL	hsl(195, 59%, 23%)
HSV	hsv(195, 74%, 37%)
CMYK	cmyk(74.5%, 19.1%, 0%, 63.1%)
CIE-LAB	lab(29.84, -10.48, -15.55)
CIE-LCH	lch(29.84, 18.75, 236.03°)
OKLab	oklab(39.08% -0.0437 -0.0435)
OKLCH	oklch(39.08% 0.062 224.9)
XYZ	xyz(4.9807, 6.1707, 11.5161)
Luminance	0.0617 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184C5E #5E2A18

analogous

#185E4D #184C5E #18295E

triadic

#184C5E #5E184C #4C5E18

tetradic

#184C5E #4D185E #5E2A18 #295E18

square

#184C5E #4D185E #5E2A18 #295E18

split-complementary

#184C5E #5E1829 #5E4D18

monochromatic

#061418 #0C252D #184C5E #24738F #319BC0

Accessibility & contrast

On white

9.40

#184C5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#184C5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184C5E

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184C5E	#FFFFFF	#000000	##FFFFFF
##184C5E	1.00	9.40	2.23	9.40
#FFFFFF	9.40	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#424A5F

Deuteranopia (green-blind)

#38435E

Tritanopia (blue-blind)

#005152

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #184c5e;
/* rgb */ color: rgb(24, 76, 94);
/* oklch */ color: oklch(39.1% 0.062 224.9);

Tailwind

colors: {
  custom: {
    50: '#5f7e8b',
    500: '#184c5e',
    950: '#000000',
  },
}

SCSS

$custom: #184c5e;
$custom-light: #5f7e8b;
$custom-dark: #000000;

JSON

{
  "hex": "#184c5e",
  "rgb": {
    "r": 24,
    "g": 76,
    "b": 94
  },
  "hsl": {
    "h": 195.429,
    "s": 59.322,
    "l": 23.137
  },
  "oklch": {
    "l": 0.39084,
    "c": 0.06163,
    "h": 224.9
  },
  "luminance": 0.06171
}

Semantic roles & 50–950 ramp

primary

#184C5E

secondary

#94543D

accent

#6E45E3

background

#F5F7F8

surface

#EAEEF0

border

#C6C9CB

text

#05090C

muted

#797B7D

Preview Lab

Preview with #184C5E

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

Preview Lab → · Contrast checker → · Palette generator →