#237387#237387

#237387 is a mid, moderate cyan. Relative luminance 0.144; OKLCH L 51.7% C 0.081 H 218.2°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#237387
RGB	rgb(35, 115, 135)
HSL	hsl(192, 59%, 33%)
HSV	hsv(192, 74%, 53%)
CMYK	cmyk(74.1%, 14.8%, 0%, 47.1%)
CIE-LAB	lab(44.75, -16.78, -17.88)
CIE-LCH	lch(44.75, 24.52, 226.83°)
OKLab	oklab(51.7% -0.0635 -0.0499)
OKLCH	oklch(51.7% 0.081 218.2)
XYZ	xyz(11.1952, 14.3668, 25.1000)
Luminance	0.1437 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237387 #873723

analogous

#238769 #237387 #234187

triadic

#237387 #872373 #738723

tetradic

#237387 #692387 #873723 #418723

square

#237387 #692387 #873723 #418723

split-complementary

#237387 #872341 #876923

monochromatic

#0A2026 #164A56 #237387 #309CB8 #52B9D2

Accessibility & contrast

On white

5.42

#237387 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#237387 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237387

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237387	#FFFFFF	#000000	##FFFFFF
##237387	1.00	5.42	3.87	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#667088

Deuteranopia (green-blind)

#586587

Tritanopia (blue-blind)

#007A79

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #237387;
/* rgb */ color: rgb(35, 115, 135);
/* oklch */ color: oklch(51.7% 0.081 218.2);

Tailwind

colors: {
  custom: {
    50: '#6d9baa',
    500: '#237387',
    950: '#000000',
  },
}

SCSS

$custom: #237387;
$custom-light: #6d9baa;
$custom-dark: #000000;

JSON

{
  "hex": "#237387",
  "rgb": {
    "r": 35,
    "g": 115,
    "b": 135
  },
  "hsl": {
    "h": 192,
    "s": 58.824,
    "l": 33.333
  },
  "oklch": {
    "l": 0.51701,
    "c": 0.08075,
    "h": 218.2
  },
  "luminance": 0.14368
}

Semantic roles & 50–950 ramp

primary

#237387

secondary

#B66450

accent

#6546E2

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #237387

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

Preview Lab → · Contrast checker → · Palette generator →