#308C91#308C91

#308C91 is a mid, moderate teal. Relative luminance 0.214; OKLCH L 58.9% C 0.085 H 200.3°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#308C91
RGB	rgb(48, 140, 145)
HSL	hsl(183, 50%, 38%)
HSV	hsv(183, 67%, 57%)
CMYK	cmyk(66.9%, 3.4%, 0%, 43.1%)
CIE-LAB	lab(53.41, -24.82, -10.59)
CIE-LCH	lch(53.41, 26.99, 203.11°)
OKLab	oklab(58.9% -0.0795 -0.0294)
OKLCH	oklch(58.9% 0.085 200.3)
XYZ	xyz(15.7056, 21.4271, 30.0907)
Luminance	0.2143 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308C91 #913530

analogous

#309165 #308C91 #305B91

triadic

#308C91 #91308C #8C9130

tetradic

#308C91 #653091 #913530 #5B9130

square

#308C91 #653091 #913530 #5B9130

split-complementary

#308C91 #91305B #916530

monochromatic

#123335 #216063 #308C91 #3FB8BF #6DCACF

Accessibility & contrast

On white

3.97

#308C91 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#308C91 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308C91

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308C91	#FFFFFF	#000000	##000000
##308C91	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#828691

Deuteranopia (green-blind)

#737B91

Tritanopia (blue-blind)

#00918D

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #308c91;
/* rgb */ color: rgb(48, 140, 145);
/* oklch */ color: oklch(58.9% 0.085 200.3);

Tailwind

colors: {
  custom: {
    50: '#76aeb1',
    500: '#308c91',
    950: '#000000',
  },
}

SCSS

$custom: #308c91;
$custom-light: #76aeb1;
$custom-dark: #000000;

JSON

{
  "hex": "#308c91",
  "rgb": {
    "r": 48,
    "g": 140,
    "b": 145
  },
  "hsl": {
    "h": 183.093,
    "s": 50.259,
    "l": 37.843
  },
  "oklch": {
    "l": 0.58898,
    "c": 0.08475,
    "h": 200.3
  },
  "luminance": 0.21429
}

Semantic roles & 50–950 ramp

primary

#308C91

secondary

#B66B67

accent

#554EDA

background

#F7FAFA

surface

#EEF4F5

border

#C9CECF

text

#091010

muted

#7B7F7F

Preview Lab

Preview with #308C91

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

Preview Lab → · Contrast checker → · Palette generator →