#308C90#308C90

#308C90 is a mid, moderate teal. Relative luminance 0.214; OKLCH L 58.9% C 0.085 H 199.2°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#308C90
RGB	rgb(48, 140, 144)
HSL	hsl(183, 50%, 38%)
HSV	hsv(183, 67%, 56%)
CMYK	cmyk(66.7%, 2.8%, 0%, 43.5%)
CIE-LAB	lab(53.38, -25.13, -10.06)
CIE-LCH	lch(53.38, 27.07, 201.83°)
OKLab	oklab(58.86% -0.0799 -0.0279)
OKLCH	oklch(58.86% 0.085 199.2)
XYZ	xyz(15.6288, 21.3964, 29.6864)
Luminance	0.2140 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308C90 #903430

analogous

#309064 #308C90 #305C90

triadic

#308C90 #90308C #8C9030

tetradic

#308C90 #643090 #903430 #5C9030

square

#308C90 #643090 #903430 #5C9030

split-complementary

#308C90 #90305C #906430

monochromatic

#113334 #215F62 #308C90 #3FB9BE #6CCACE

Accessibility & contrast

On white

3.98

#308C90 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.28

#308C90 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308C90

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308C90	#FFFFFF	#000000	##000000
##308C90	1.00	3.98	5.28	5.28
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.28	21.00	1.00	1.00
##000000	5.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#828690

Deuteranopia (green-blind)

#737B91

Tritanopia (blue-blind)

#00918D

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #308c90;
/* rgb */ color: rgb(48, 140, 144);
/* oklch */ color: oklch(58.9% 0.085 199.2);

Tailwind

colors: {
  custom: {
    50: '#76aeb0',
    500: '#308c90',
    950: '#000000',
  },
}

SCSS

$custom: #308c90;
$custom-light: #76aeb0;
$custom-dark: #000000;

JSON

{
  "hex": "#308c90",
  "rgb": {
    "r": 48,
    "g": 140,
    "b": 144
  },
  "hsl": {
    "h": 182.5,
    "s": 50,
    "l": 37.647
  },
  "oklch": {
    "l": 0.5886,
    "c": 0.08468,
    "h": 199.2
  },
  "luminance": 0.21398
}

Semantic roles & 50–950 ramp

primary

#308C90

secondary

#B56A66

accent

#544EDA

background

#F7FAFA

surface

#EEF4F4

border

#C9CECE

text

#091010

muted

#7B7F7F

Preview Lab

Preview with #308C90

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

Preview Lab → · Contrast checker → · Palette generator →