#237797#237797

#237797 is a mid, moderate cyan. Relative luminance 0.158; OKLCH L 53.5% C 0.092 H 228.2°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#237797
RGB	rgb(35, 119, 151)
HSL	hsl(197, 62%, 36%)
HSV	hsv(197, 77%, 59%)
CMYK	cmyk(76.8%, 21.2%, 0%, 40.8%)
CIE-LAB	lab(46.69, -13.44, -24.39)
CIE-LCH	lch(46.69, 27.84, 241.15°)
OKLab	oklab(53.47% -0.0612 -0.0685)
OKLCH	oklch(53.47% 0.092 228.2)
XYZ	xyz(12.8736, 15.7838, 31.6402)
Luminance	0.1578 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237797 #974323

analogous

#23977D #237797 #233D97

triadic

#237797 #972377 #779723

tetradic

#237797 #7D2397 #974323 #3D9723

square

#237797 #7D2397 #974323 #3D9723

split-complementary

#237797 #97233D #977D23

monochromatic

#0C2934 #175065 #237797 #2F9EC9 #5BB6D9

Accessibility & contrast

On white

5.05

#237797 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#237797 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237797

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237797	#FFFFFF	#000000	##FFFFFF
##237797	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#667599

Deuteranopia (green-blind)

#576A97

Tritanopia (blue-blind)

#008082

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #237797;
/* rgb */ color: rgb(35, 119, 151);
/* oklch */ color: oklch(53.5% 0.092 228.2);

Tailwind

colors: {
  custom: {
    50: '#709eb5',
    500: '#237797',
    950: '#000000',
  },
}

SCSS

$custom: #237797;
$custom-light: #709eb5;
$custom-dark: #000000;

JSON

{
  "hex": "#237797",
  "rgb": {
    "r": 35,
    "g": 119,
    "b": 151
  },
  "hsl": {
    "h": 196.552,
    "s": 62.366,
    "l": 36.471
  },
  "oklch": {
    "l": 0.53472,
    "c": 0.09184,
    "h": 228.2
  },
  "luminance": 0.15785
}

Semantic roles & 50–950 ramp

primary

#237797

secondary

#BE7458

accent

#6F42E5

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #237797

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

Preview Lab → · Contrast checker → · Palette generator →