#237283#237283

#237283 is a mid, moderate cyan. Relative luminance 0.140; OKLCH L 51.3% C 0.078 H 215.2°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#237283
RGB	rgb(35, 114, 131)
HSL	hsl(191, 58%, 33%)
HSV	hsv(191, 73%, 51%)
CMYK	cmyk(73.3%, 13%, 0%, 48.6%)
CIE-LAB	lab(44.28, -17.59, -16.23)
CIE-LCH	lch(44.28, 23.93, 222.69°)
OKLab	oklab(51.26% -0.0641 -0.0452)
OKLCH	oklch(51.26% 0.078 215.2)
XYZ	xyz(10.8055, 14.0294, 23.6068)
Luminance	0.1403 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237283 #833423

analogous

#238364 #237283 #234283

triadic

#237283 #832372 #728323

tetradic

#237283 #642383 #833423 #428323

square

#237283 #642383 #833423 #428323

split-complementary

#237283 #832342 #836423

monochromatic

#091E22 #164853 #237283 #309CB3 #50BAD0

Accessibility & contrast

On white

5.52

#237283 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#237283 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237283

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237283	#FFFFFF	#000000	##FFFFFF
##237283	1.00	5.52	3.81	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#666E84

Deuteranopia (green-blind)

#596483

Tritanopia (blue-blind)

#007877

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #237283;
/* rgb */ color: rgb(35, 114, 131);
/* oklch */ color: oklch(51.3% 0.078 215.2);

Tailwind

colors: {
  custom: {
    50: '#6d9aa7',
    500: '#237283',
    950: '#000000',
  },
}

SCSS

$custom: #237283;
$custom-light: #6d9aa7;
$custom-dark: #000000;

JSON

{
  "hex": "#237283",
  "rgb": {
    "r": 35,
    "g": 114,
    "b": 131
  },
  "hsl": {
    "h": 190.625,
    "s": 57.831,
    "l": 32.549
  },
  "oklch": {
    "l": 0.51264,
    "c": 0.07845,
    "h": 215.2
  },
  "luminance": 0.14031
}

Semantic roles & 50–950 ramp

primary

#237283

secondary

#B4604E

accent

#6247E1

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E0F

muted

#7B7E7F

Preview Lab

Preview with #237283

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

Preview Lab → · Contrast checker → · Palette generator →