#309E83#309E83

#309E83 is a light, moderate teal. Relative luminance 0.267; OKLCH L 63.1% C 0.106 H 172.9°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#309E83
RGB	rgb(48, 158, 131)
HSL	hsl(165, 53%, 40%)
HSV	hsv(165, 70%, 62%)
CMYK	cmyk(69.6%, 0%, 17.1%, 38%)
CIE-LAB	lab(58.71, -37.37, 5.21)
CIE-LCH	lch(58.71, 37.73, 172.06°)
OKLab	oklab(63.07% -0.1054 0.0132)
OKLCH	oklch(63.07% 0.106 172.9)
XYZ	xyz(17.5404, 26.7188, 25.7012)
Luminance	0.2672 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309E83 #9E304B

analogous

#309E4C #309E83 #30829E

triadic

#309E83 #83309E #9E8330

tetradic

#309E83 #4C309E #9E304B #829E30

square

#309E83 #4C309E #9E304B #829E30

split-complementary

#309E83 #9E3082 #9E4C30

monochromatic

#134035 #226F5C #309E83 #45C6A7 #74D5BD

Accessibility & contrast

On white

3.31

#309E83 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.34

#309E83 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309E83

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309E83	#FFFFFF	#000000	##000000
##309E83	1.00	3.31	6.34	6.34
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.34	21.00	1.00	1.00
##000000	6.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#999482

Deuteranopia (green-blind)

#8A8985

Tritanopia (blue-blind)

#00A096

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #309e83;
/* rgb */ color: rgb(48, 158, 131);
/* oklch */ color: oklch(63.1% 0.106 172.9);

Tailwind

colors: {
  custom: {
    50: '#77bba7',
    500: '#309e83',
    950: '#000000',
  },
}

SCSS

$custom: #309e83;
$custom-light: #77bba7;
$custom-dark: #000000;

JSON

{
  "hex": "#309e83",
  "rgb": {
    "r": 48,
    "g": 158,
    "b": 131
  },
  "hsl": {
    "h": 165.273,
    "s": 53.398,
    "l": 40.392
  },
  "oklch": {
    "l": 0.63072,
    "c": 0.10626,
    "h": 172.9
  },
  "luminance": 0.26721
}

Semantic roles & 50–950 ramp

primary

#309E83

secondary

#BD6D81

accent

#4B6FDD

background

#F7FBFA

surface

#EEF6F4

border

#C9D0CE

text

#0A120F

muted

#7C817F

Preview Lab

Preview with #309E83

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

Preview Lab → · Contrast checker → · Palette generator →