#182E35#182E35

#182E35 is a dark, muted cyan. Relative luminance 0.024; OKLCH L 28.6% C 0.031 H 220.4°. Best body text is #FFFFFF at 14.18:1 contrast (WCAG AA passes).

Color values

HEX	#182E35
RGB	rgb(24, 46, 53)
HSL	hsl(194, 38%, 15%)
HSV	hsv(194, 55%, 21%)
CMYK	cmyk(54.7%, 13.2%, 0%, 79.2%)
CIE-LAB	lab(17.48, -6.38, -7.20)
CIE-LCH	lch(17.48, 9.62, 228.48°)
OKLab	oklab(28.61% -0.0234 -0.0199)
OKLCH	oklch(28.61% 0.031 220.4)
XYZ	xyz(1.9961, 2.4051, 3.7265)
Luminance	0.0240 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182E35 #351F18

analogous

#18352D #182E35 #181F35

triadic

#182E35 #35182E #2E3518

tetradic

#182E35 #2D1835 #351F18 #1F3518

square

#182E35 #2D1835 #351F18 #1F3518

split-complementary

#182E35 #35181F #352D18

monochromatic

#0A1215 #0A1215 #182E35 #2B535F #3E7789

Accessibility & contrast

On white

14.18

#182E35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#182E35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182E35

14.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182E35	#FFFFFF	#000000	##FFFFFF
##182E35	1.00	14.18	1.48	14.18
#FFFFFF	14.18	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2D35

Deuteranopia (green-blind)

#252935

Tritanopia (blue-blind)

#0A3030

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #182e35;
/* rgb */ color: rgb(24, 46, 53);
/* oklch */ color: oklch(28.6% 0.031 220.4);

Tailwind

colors: {
  custom: {
    50: '#57666c',
    500: '#182e35',
    950: '#000000',
  },
}

SCSS

$custom: #182e35;
$custom-light: #57666c;
$custom-dark: #000000;

JSON

{
  "hex": "#182e35",
  "rgb": {
    "r": 24,
    "g": 46,
    "b": 53
  },
  "hsl": {
    "h": 194.483,
    "s": 37.662,
    "l": 15.098
  },
  "oklch": {
    "l": 0.28613,
    "c": 0.0307,
    "h": 220.4
  },
  "luminance": 0.02405
}

Semantic roles & 50–950 ramp

primary

#182E35

secondary

#6B493E

accent

#765ACE

background

#F5F6F6

surface

#E9EBEB

border

#C5C6C6

text

#030606

muted

#787A7A

Preview Lab

Preview with #182E35

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

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