#31B1A0#31B1A0

#31B1A0 is a light, moderate teal. Relative luminance 0.346; OKLCH L 68.8% C 0.111 H 182.0°. Best body text is #000000 at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#31B1A0
RGB	rgb(49, 177, 160)
HSL	hsl(172, 57%, 44%)
HSV	hsv(172, 72%, 69%)
CMYK	cmyk(72.3%, 0%, 9.6%, 30.6%)
CIE-LAB	lab(65.46, -38.06, -1.23)
CIE-LCH	lch(65.46, 38.08, 181.85°)
OKLab	oklab(68.84% -0.111 -0.0039)
OKLCH	oklch(68.84% 0.111 182)
XYZ	xyz(23.3309, 34.6326, 38.7060)
Luminance	0.3463 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B1A0 #B13142

analogous

#31B160 #31B1A0 #3182B1

triadic

#31B1A0 #A031B1 #B1A031

tetradic

#31B1A0 #6031B1 #B13142 #82B131

square

#31B1A0 #6031B1 #B13142 #82B131

split-complementary

#31B1A0 #B13182 #B16031

monochromatic

#165149 #248175 #31B1A0 #51CFBE #80DCD0

Accessibility & contrast

On white

2.65

#31B1A0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.93

#31B1A0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B1A0

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B1A0	#FFFFFF	#000000	##000000
##31B1A0	1.00	2.65	7.93	7.93
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.93	21.00	1.00	1.00
##000000	7.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9A79F

Deuteranopia (green-blind)

#979AA2

Tritanopia (blue-blind)

#00B4AC

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #31b1a0;
/* rgb */ color: rgb(49, 177, 160);
/* oklch */ color: oklch(68.8% 0.111 182.0);

Tailwind

colors: {
  custom: {
    50: '#7dc9bc',
    500: '#31b1a0',
    950: '#000000',
  },
}

SCSS

$custom: #31b1a0;
$custom-light: #7dc9bc;
$custom-dark: #000000;

JSON

{
  "hex": "#31b1a0",
  "rgb": {
    "r": 49,
    "g": 177,
    "b": 160
  },
  "hsl": {
    "h": 172.031,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.6884,
    "c": 0.11105,
    "h": 182
  },
  "luminance": 0.34635
}

Semantic roles & 50–950 ramp

primary

#31B1A0

secondary

#C57983

accent

#485CE0

background

#F8FCFB

surface

#EFF8F6

border

#CAD1D0

text

#0B1312

muted

#7C8281

Preview Lab

Preview with #31B1A0

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

Preview Lab → · Contrast checker → · Palette generator →