#237191#237191

#237191 is a mid, moderate cyan. Relative luminance 0.142; OKLCH L 51.7% C 0.089 H 229.8°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#237191
RGB	rgb(35, 113, 145)
HSL	hsl(197, 61%, 35%)
HSV	hsv(197, 76%, 57%)
CMYK	cmyk(75.9%, 22.1%, 0%, 43.1%)
CIE-LAB	lab(44.53, -12.14, -24.18)
CIE-LCH	lch(44.53, 27.06, 243.33°)
OKLab	oklab(51.66% -0.0574 -0.0679)
OKLCH	oklch(51.66% 0.089 229.8)
XYZ	xyz(11.7070, 14.2105, 28.9085)
Luminance	0.1421 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237191 #914323

analogous

#23917A #237191 #233A91

triadic

#237191 #912371 #719123

tetradic

#237191 #7A2391 #914323 #3A9123

square

#237191 #7A2391 #914323 #3A9123

split-complementary

#237191 #91233A #917A23

monochromatic

#0B242E #174B60 #237191 #2F97C2 #58B2D7

Accessibility & contrast

On white

5.47

#237191 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#237191 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237191

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237191	#FFFFFF	#000000	##FFFFFF
##237191	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#616F93

Deuteranopia (green-blind)

#526591

Tritanopia (blue-blind)

#007A7C

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #237191;
/* rgb */ color: rgb(35, 113, 145);
/* oklch */ color: oklch(51.7% 0.089 229.8);

Tailwind

colors: {
  custom: {
    50: '#6f99b1',
    500: '#237191',
    950: '#000000',
  },
}

SCSS

$custom: #237191;
$custom-light: #6f99b1;
$custom-dark: #000000;

JSON

{
  "hex": "#237191",
  "rgb": {
    "r": 35,
    "g": 113,
    "b": 145
  },
  "hsl": {
    "h": 197.455,
    "s": 61.111,
    "l": 35.294
  },
  "oklch": {
    "l": 0.51662,
    "c": 0.0889,
    "h": 229.8
  },
  "luminance": 0.14212
}

Semantic roles & 50–950 ramp

primary

#237191

secondary

#BB7355

accent

#7244E4

background

#F7F9FA

surface

#EDF2F5

border

#C8CCCF

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #237191

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

Preview Lab → · Contrast checker → · Palette generator →