#308B97#308B97

#308B97 is a mid, moderate teal. Relative luminance 0.213; OKLCH L 58.9% C 0.085 H 207.5°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#308B97
RGB	rgb(48, 139, 151)
HSL	hsl(187, 52%, 39%)
HSV	hsv(187, 68%, 59%)
CMYK	cmyk(68.2%, 7.9%, 0%, 40.8%)
CIE-LAB	lab(53.30, -22.45, -14.23)
CIE-LCH	lch(53.30, 26.58, 212.37°)
OKLab	oklab(58.88% -0.0758 -0.0395)
OKLCH	oklch(58.88% 0.085 207.5)
XYZ	xyz(16.0351, 21.3262, 32.5434)
Luminance	0.2133 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308B97 #973C30

analogous

#309770 #308B97 #305897

triadic

#308B97 #97308B #8B9730

tetradic

#308B97 #703097 #973C30 #589730

square

#308B97 #703097 #973C30 #589730

split-complementary

#308B97 #973058 #977030

monochromatic

#12363A #216069 #308B97 #41B4C3 #70C6D2

Accessibility & contrast

On white

3.99

#308B97 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#308B97 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308B97

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308B97	#FFFFFF	#000000	##000000
##308B97	1.00	3.99	5.27	5.27
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F8698

Deuteranopia (green-blind)

#707B97

Tritanopia (blue-blind)

#00918F

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #308b97;
/* rgb */ color: rgb(48, 139, 151);
/* oklch */ color: oklch(58.9% 0.085 207.5);

Tailwind

colors: {
  custom: {
    50: '#76adb5',
    500: '#308b97',
    950: '#000000',
  },
}

SCSS

$custom: #308b97;
$custom-light: #76adb5;
$custom-dark: #000000;

JSON

{
  "hex": "#308b97",
  "rgb": {
    "r": 48,
    "g": 139,
    "b": 151
  },
  "hsl": {
    "h": 186.99,
    "s": 51.759,
    "l": 39.02
  },
  "oklch": {
    "l": 0.58878,
    "c": 0.08545,
    "h": 207.5
  },
  "luminance": 0.21328
}

Semantic roles & 50–950 ramp

primary

#308B97

secondary

#B9736A

accent

#5D4DDB

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A1011

muted

#7C7F80

Preview Lab

Preview with #308B97

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

Preview Lab → · Contrast checker → · Palette generator →