#185370#185370

#185370 is a dark, moderate cyan. Relative luminance 0.076; OKLCH L 41.9% C 0.076 H 234.5°. Best body text is #FFFFFF at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#185370
RGB	rgb(24, 83, 112)
HSL	hsl(200, 65%, 27%)
HSV	hsv(200, 79%, 44%)
CMYK	cmyk(78.6%, 25.9%, 0%, 56.1%)
CIE-LAB	lab(33.03, -7.98, -21.98)
CIE-LCH	lch(33.03, 23.39, 250.05°)
OKLab	oklab(41.91% -0.0441 -0.0619)
OKLCH	oklch(41.91% 0.076 234.5)
XYZ	xyz(6.3934, 7.5498, 16.4464)
Luminance	0.0755 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#185370 #703518

analogous

#187061 #185370 #182770

triadic

#185370 #701853 #537018

tetradic

#185370 #611870 #703518 #277018

square

#185370 #611870 #703518 #277018

split-complementary

#185370 #701827 #706118

monochromatic

#051319 #0D2E3E #185370 #2378A2 #309DD3

Accessibility & contrast

On white

8.37

#185370 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#185370 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #185370

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##185370	#FFFFFF	#000000	##FFFFFF
##185370	1.00	8.37	2.51	8.37
#FFFFFF	8.37	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#455271

Deuteranopia (green-blind)

#394A70

Tritanopia (blue-blind)

#005B5D

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #185370;
/* rgb */ color: rgb(24, 83, 112);
/* oklch */ color: oklch(41.9% 0.076 234.5);

Tailwind

colors: {
  custom: {
    50: '#638399',
    500: '#185370',
    950: '#000000',
  },
}

SCSS

$custom: #185370;
$custom-light: #638399;
$custom-dark: #000000;

JSON

{
  "hex": "#185370",
  "rgb": {
    "r": 24,
    "g": 83,
    "b": 112
  },
  "hsl": {
    "h": 199.773,
    "s": 64.706,
    "l": 26.667
  },
  "oklch": {
    "l": 0.41905,
    "c": 0.07606,
    "h": 234.5
  },
  "luminance": 0.07551
}

Semantic roles & 50–950 ramp

primary

#185370

secondary

#A5603E

accent

#7740E8

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060A0E

muted

#7A7C7E

Preview Lab

Preview with #185370

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

Preview Lab → · Contrast checker → · Palette generator →