#309E88#309E88

#309E88 is a light, moderate teal. Relative luminance 0.269; OKLCH L 63.2% C 0.103 H 176.5°. Best body text is #000000 at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#309E88
RGB	rgb(48, 158, 136)
HSL	hsl(168, 53%, 40%)
HSV	hsv(168, 70%, 62%)
CMYK	cmyk(69.6%, 0%, 13.9%, 38%)
CIE-LAB	lab(58.84, -36.06, 2.57)
CIE-LCH	lch(58.84, 36.16, 175.92°)
OKLab	oklab(63.22% -0.103 0.0063)
OKLCH	oklch(63.22% 0.103 176.5)
XYZ	xyz(17.8875, 26.8576, 27.5291)
Luminance	0.2686 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309E88 #9E3046

analogous

#309E51 #309E88 #307D9E

triadic

#309E88 #88309E #9E8830

tetradic

#309E88 #51309E #9E3046 #7D9E30

square

#309E88 #51309E #9E3046 #7D9E30

split-complementary

#309E88 #9E307D #9E5130

monochromatic

#134037 #226F60 #309E88 #45C6AC #74D5C1

Accessibility & contrast

On white

3.30

#309E88 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.37

#309E88 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309E88

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309E88	#FFFFFF	#000000	##000000
##309E88	1.00	3.30	6.37	6.37
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.37	21.00	1.00	1.00
##000000	6.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#989487

Deuteranopia (green-blind)

#89898A

Tritanopia (blue-blind)

#00A097

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #309e88;
/* rgb */ color: rgb(48, 158, 136);
/* oklch */ color: oklch(63.2% 0.103 176.5);

Tailwind

colors: {
  custom: {
    50: '#78bbaa',
    500: '#309e88',
    950: '#000000',
  },
}

SCSS

$custom: #309e88;
$custom-light: #78bbaa;
$custom-dark: #000000;

JSON

{
  "hex": "#309e88",
  "rgb": {
    "r": 48,
    "g": 158,
    "b": 136
  },
  "hsl": {
    "h": 168,
    "s": 53.398,
    "l": 40.392
  },
  "oklch": {
    "l": 0.6322,
    "c": 0.10322,
    "h": 176.5
  },
  "luminance": 0.2686
}

Semantic roles & 50–950 ramp

primary

#309E88

secondary

#BD6D7D

accent

#4B68DD

background

#F7FBFA

surface

#EEF6F4

border

#C9D0CE

text

#0A1210

muted

#7C817F

Preview Lab

Preview with #309E88

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

Preview Lab → · Contrast checker → · Palette generator →