#308688#308688

#308688 is a mid, moderate teal. Relative luminance 0.195; OKLCH L 57.0% C 0.081 H 197.3°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#308688
RGB	rgb(48, 134, 136)
HSL	hsl(181, 48%, 36%)
HSV	hsv(181, 65%, 53%)
CMYK	cmyk(64.7%, 1.5%, 0%, 46.7%)
CIE-LAB	lab(51.21, -24.50, -8.66)
CIE-LCH	lch(51.21, 25.98, 199.47°)
OKLab	oklab(57.02% -0.077 -0.024)
OKLCH	oklch(57.02% 0.081 197.3)
XYZ	xyz(14.1860, 19.4546, 26.2953)
Luminance	0.1946 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308688 #883230

analogous

#30885E #308688 #305A88

triadic

#308688 #883086 #868830

tetradic

#308688 #5E3088 #883230 #5A8830

square

#308688 #5E3088 #883230 #5A8830

split-complementary

#308688 #88305A #885E30

monochromatic

#102D2E #20595B #308688 #40B3B5 #69C8CA

Accessibility & contrast

On white

4.29

#308688 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#308688 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308688

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308688	#FFFFFF	#000000	##000000
##308688	1.00	4.29	4.89	4.89
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D8088

Deuteranopia (green-blind)

#6F7689

Tritanopia (blue-blind)

#008A86

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #308688;
/* rgb */ color: rgb(48, 134, 136);
/* oklch */ color: oklch(57.0% 0.081 197.3);

Tailwind

colors: {
  custom: {
    50: '#74a9aa',
    500: '#308688',
    950: '#000000',
  },
}

SCSS

$custom: #308688;
$custom-light: #74a9aa;
$custom-dark: #000000;

JSON

{
  "hex": "#308688",
  "rgb": {
    "r": 48,
    "g": 134,
    "b": 136
  },
  "hsl": {
    "h": 181.364,
    "s": 47.826,
    "l": 36.078
  },
  "oklch": {
    "l": 0.57021,
    "c": 0.08066,
    "h": 197.3
  },
  "luminance": 0.19456
}

Semantic roles & 50–950 ramp

primary

#308688

secondary

#B16463

accent

#5350D7

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#091010

muted

#7B7F7F

Preview Lab

Preview with #308688

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

Preview Lab → · Contrast checker → · Palette generator →