#185A90#185A90

#185A90 is a mid, moderate cyan. Relative luminance 0.095; OKLCH L 45.6% C 0.109 H 248.2°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#185A90
RGB	rgb(24, 90, 144)
HSL	hsl(207, 71%, 33%)
HSV	hsv(207, 83%, 56%)
CMYK	cmyk(83.3%, 37.5%, 0%, 43.5%)
CIE-LAB	lab(36.96, 0.15, -35.47)
CIE-LCH	lch(36.96, 35.47, 270.24°)
OKLab	oklab(45.57% -0.0405 -0.1011)
OKLCH	oklch(45.57% 0.109 248.2)
XYZ	xyz(9.0650, 9.5190, 27.7397)
Luminance	0.0952 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#185A90 #904E18

analogous

#18908A #185A90 #181E90

triadic

#185A90 #90185A #5A9018

tetradic

#185A90 #8A1890 #904E18 #1E9018

square

#185A90 #8A1890 #904E18 #1E9018

split-complementary

#185A90 #90181E #908A18

monochromatic

#071827 #0F395C #185A90 #217BC4 #4399E0

Accessibility & contrast

On white

7.23

#185A90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#185A90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #185A90

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##185A90	#FFFFFF	#000000	##FFFFFF
##185A90	1.00	7.23	2.90	7.23
#FFFFFF	7.23	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#405D92

Deuteranopia (green-blind)

#2E528F

Tritanopia (blue-blind)

#00676E

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #185a90;
/* rgb */ color: rgb(24, 90, 144);
/* oklch */ color: oklch(45.6% 0.109 248.2);

Tailwind

colors: {
  custom: {
    50: '#6a88b1',
    500: '#185a90',
    950: '#000000',
  },
}

SCSS

$custom: #185a90;
$custom-light: #6a88b1;
$custom-dark: #000000;

JSON

{
  "hex": "#185a90",
  "rgb": {
    "r": 24,
    "g": 90,
    "b": 144
  },
  "hsl": {
    "h": 207,
    "s": 71.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.45571,
    "c": 0.10893,
    "h": 248.2
  },
  "luminance": 0.0952
}

Semantic roles & 50–950 ramp

primary

#185A90

secondary

#C07C43

accent

#8B3AEE

background

#F6F8FA

surface

#ECEFF5

border

#C7CACF

text

#080B10

muted

#7A7C7F

Preview Lab

Preview with #185A90

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

Preview Lab → · Contrast checker → · Palette generator →