#308197#308197

#308197 is a mid, moderate cyan. Relative luminance 0.186; OKLCH L 56.4% C 0.084 H 219.2°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#308197
RGB	rgb(48, 129, 151)
HSL	hsl(193, 52%, 39%)
HSV	hsv(193, 68%, 59%)
CMYK	cmyk(68.2%, 14.6%, 0%, 40.8%)
CIE-LAB	lab(50.17, -17.12, -19.00)
CIE-LCH	lch(50.17, 25.57, 227.98°)
OKLab	oklab(56.36% -0.065 -0.0529)
OKLCH	oklch(56.36% 0.084 219.2)
XYZ	xyz(14.6528, 18.5617, 32.0827)
Luminance	0.1856 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308197 #974630

analogous

#30977A #308197 #304D97

triadic

#308197 #973081 #819730

tetradic

#308197 #7A3097 #974630 #4D9730

square

#308197 #7A3097 #974630 #4D9730

split-complementary

#308197 #97304D #977A30

monochromatic

#12323A #215969 #308197 #41A7C3 #70BDD2

Accessibility & contrast

On white

4.46

#308197 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#308197 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308197

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308197	#FFFFFF	#000000	##000000
##308197	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#737D98

Deuteranopia (green-blind)

#657397

Tritanopia (blue-blind)

#008888

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #308197;
/* rgb */ color: rgb(48, 129, 151);
/* oklch */ color: oklch(56.4% 0.084 219.2);

Tailwind

colors: {
  custom: {
    50: '#75a5b5',
    500: '#308197',
    950: '#000000',
  },
}

SCSS

$custom: #308197;
$custom-light: #75a5b5;
$custom-dark: #000000;

JSON

{
  "hex": "#308197",
  "rgb": {
    "r": 48,
    "g": 129,
    "b": 151
  },
  "hsl": {
    "h": 192.816,
    "s": 51.759,
    "l": 39.02
  },
  "oklch": {
    "l": 0.56357,
    "c": 0.08384,
    "h": 219.2
  },
  "luminance": 0.18563
}

Semantic roles & 50–950 ramp

primary

#308197

secondary

#B97B6A

accent

#6B4DDB

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #308197

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

Preview Lab → · Contrast checker → · Palette generator →