#309E8D#309E8D

#309E8D is a light, moderate teal. Relative luminance 0.270; OKLCH L 63.4% C 0.101 H 180.4°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#309E8D
RGB	rgb(48, 158, 141)
HSL	hsl(171, 53%, 40%)
HSV	hsv(171, 70%, 62%)
CMYK	cmyk(69.6%, 0%, 10.8%, 38%)
CIE-LAB	lab(58.98, -34.72, -0.06)
CIE-LCH	lch(58.98, 34.72, 180.10°)
OKLab	oklab(63.38% -0.1006 -0.0007)
OKLCH	oklch(63.38% 0.101 180.4)
XYZ	xyz(18.2512, 27.0031, 29.4444)
Luminance	0.2701 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309E8D #9E3041

analogous

#309E56 #309E8D #30789E

triadic

#309E8D #8D309E #9E8D30

tetradic

#309E8D #56309E #9E3041 #789E30

square

#309E8D #56309E #9E3041 #789E30

split-complementary

#309E8D #9E3078 #9E5630

monochromatic

#134039 #226F63 #309E8D #45C6B2 #74D5C6

Accessibility & contrast

On white

3.28

#309E8D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.40

#309E8D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309E8D

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309E8D	#FFFFFF	#000000	##000000
##309E8D	1.00	3.28	6.40	6.40
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.40	21.00	1.00	1.00
##000000	6.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#97958C

Deuteranopia (green-blind)

#88898E

Tritanopia (blue-blind)

#00A199

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #309e8d;
/* rgb */ color: rgb(48, 158, 141);
/* oklch */ color: oklch(63.4% 0.101 180.4);

Tailwind

colors: {
  custom: {
    50: '#78bbae',
    500: '#309e8d',
    950: '#000000',
  },
}

SCSS

$custom: #309e8d;
$custom-light: #78bbae;
$custom-dark: #000000;

JSON

{
  "hex": "#309e8d",
  "rgb": {
    "r": 48,
    "g": 158,
    "b": 141
  },
  "hsl": {
    "h": 170.727,
    "s": 53.398,
    "l": 40.392
  },
  "oklch": {
    "l": 0.63375,
    "c": 0.10064,
    "h": 180.4
  },
  "luminance": 0.27005
}

Semantic roles & 50–950 ramp

primary

#309E8D

secondary

#BD6D79

accent

#4B62DD

background

#F7FBFA

surface

#EEF6F4

border

#C9D0CE

text

#0A1210

muted

#7C817F

Preview Lab

Preview with #309E8D

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

Preview Lab → · Contrast checker → · Palette generator →