#308B83#308B83

#308B83 is a mid, moderate teal. Relative luminance 0.207; OKLCH L 58.1% C 0.085 H 186.9°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#308B83
RGB	rgb(48, 139, 131)
HSL	hsl(175, 49%, 37%)
HSV	hsv(175, 65%, 55%)
CMYK	cmyk(65.5%, 0%, 5.8%, 45.5%)
CIE-LAB	lab(52.65, -28.47, -3.61)
CIE-LCH	lch(52.65, 28.70, 187.23°)
OKLab	oklab(58.14% -0.0849 -0.0102)
OKLCH	oklch(58.14% 0.085 186.9)
XYZ	xyz(14.5464, 20.7307, 24.7031)
Luminance	0.2073 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308B83 #8B3038

analogous

#308B56 #308B83 #30668B

triadic

#308B83 #83308B #8B8330

tetradic

#308B83 #56308B #8B3038 #668B30

square

#308B83 #56308B #8B3038 #668B30

split-complementary

#308B83 #8B3066 #8B5630

monochromatic

#11302D #205E58 #308B83 #40B8AE #6ACCC3

Accessibility & contrast

On white

4.08

#308B83 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#308B83 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308B83

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308B83	#FFFFFF	#000000	##000000
##308B83	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#848483

Deuteranopia (green-blind)

#767984

Tritanopia (blue-blind)

#008E88

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #308b83;
/* rgb */ color: rgb(48, 139, 131);
/* oklch */ color: oklch(58.1% 0.085 186.9);

Tailwind

colors: {
  custom: {
    50: '#74ada7',
    500: '#308b83',
    950: '#000000',
  },
}

SCSS

$custom: #308b83;
$custom-light: #74ada7;
$custom-dark: #000000;

JSON

{
  "hex": "#308b83",
  "rgb": {
    "r": 48,
    "g": 139,
    "b": 131
  },
  "hsl": {
    "h": 174.725,
    "s": 48.663,
    "l": 36.667
  },
  "oklch": {
    "l": 0.58135,
    "c": 0.08547,
    "h": 186.9
  },
  "luminance": 0.20732
}

Semantic roles & 50–950 ramp

primary

#308B83

secondary

#B3646B

accent

#505CD8

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#09100F

muted

#7B7F7F

Preview Lab

Preview with #308B83

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

Preview Lab → · Contrast checker → · Palette generator →