#31B9AA#31B9AA

#31B9AA is a light, moderate teal. Relative luminance 0.383; OKLCH L 71.2% C 0.115 H 184.0°. Best body text is #000000 at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#31B9AA
RGB	rgb(49, 185, 170)
HSL	hsl(173, 58%, 46%)
HSV	hsv(173, 74%, 73%)
CMYK	cmyk(73.5%, 0%, 8.1%, 27.5%)
CIE-LAB	lab(68.20, -38.93, -2.73)
CIE-LCH	lch(68.20, 39.02, 184.01°)
OKLab	oklab(71.17% -0.1144 -0.008)
OKLCH	oklch(71.17% 0.115 184)
XYZ	xyz(25.8678, 38.2501, 44.0421)
Luminance	0.3825 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B9AA #B93140

analogous

#31B966 #31B9AA #3184B9

triadic

#31B9AA #AA31B9 #B9AA31

tetradic

#31B9AA #6631B9 #B93140 #84B931

square

#31B9AA #6631B9 #B93140 #84B931

split-complementary

#31B9AA #B93184 #B96631

monochromatic

#175851 #24897E #31B9AA #55D2C4 #86DFD5

Accessibility & contrast

On white

2.43

#31B9AA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.65

#31B9AA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B9AA

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B9AA	#FFFFFF	#000000	##000000
##31B9AA	1.00	2.43	8.65	8.65
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.65	21.00	1.00	1.00
##000000	8.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0AEAA

Deuteranopia (green-blind)

#9DA0AC

Tritanopia (blue-blind)

#00BDB4

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #31b9aa;
/* rgb */ color: rgb(49, 185, 170);
/* oklch */ color: oklch(71.2% 0.115 184.0);

Tailwind

colors: {
  custom: {
    50: '#7ecec3',
    500: '#31b9aa',
    950: '#000000',
  },
}

SCSS

$custom: #31b9aa;
$custom-light: #7ecec3;
$custom-dark: #000000;

JSON

{
  "hex": "#31b9aa",
  "rgb": {
    "r": 49,
    "g": 185,
    "b": 170
  },
  "hsl": {
    "h": 173.382,
    "s": 58.12,
    "l": 45.882
  },
  "oklch": {
    "l": 0.71167,
    "c": 0.11471,
    "h": 184
  },
  "luminance": 0.38253
}

Semantic roles & 50–950 ramp

primary

#31B9AA

secondary

#C87D86

accent

#4658E1

background

#F8FCFB

surface

#F0F9F7

border

#CBD2D0

text

#0B1412

muted

#7C8281

Preview Lab

Preview with #31B9AA

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

Preview Lab → · Contrast checker → · Palette generator →