#31B2A0#31B2A0

#31B2A0 is a light, moderate teal. Relative luminance 0.350; OKLCH L 69.1% C 0.112 H 181.4°. Best body text is #000000 at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#31B2A0
RGB	rgb(49, 178, 160)
HSL	hsl(172, 57%, 45%)
HSV	hsv(172, 72%, 70%)
CMYK	cmyk(72.5%, 0%, 10.1%, 30.2%)
CIE-LAB	lab(65.77, -38.51, -0.77)
CIE-LCH	lch(65.77, 38.52, 181.15°)
OKLab	oklab(69.09% -0.112 -0.0027)
OKLCH	oklch(69.09% 0.112 181.4)
XYZ	xyz(23.5291, 35.0290, 38.7721)
Luminance	0.3503 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B2A0 #B23143

analogous

#31B260 #31B2A0 #3184B2

triadic

#31B2A0 #A031B2 #B2A031

tetradic

#31B2A0 #6031B2 #B23143 #84B231

square

#31B2A0 #6031B2 #B23143 #84B231

split-complementary

#31B2A0 #B23184 #B26031

monochromatic

#17524A #248275 #31B2A0 #51CFBE #81DCD0

Accessibility & contrast

On white

2.62

#31B2A0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.01

#31B2A0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B2A0

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B2A0	#FFFFFF	#000000	##000000
##31B2A0	1.00	2.62	8.01	8.01
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.01	21.00	1.00	1.00
##000000	8.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAA79F

Deuteranopia (green-blind)

#989AA2

Tritanopia (blue-blind)

#00B5AC

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #31b2a0;
/* rgb */ color: rgb(49, 178, 160);
/* oklch */ color: oklch(69.1% 0.112 181.4);

Tailwind

colors: {
  custom: {
    50: '#7dc9bc',
    500: '#31b2a0',
    950: '#000000',
  },
}

SCSS

$custom: #31b2a0;
$custom-light: #7dc9bc;
$custom-dark: #000000;

JSON

{
  "hex": "#31b2a0",
  "rgb": {
    "r": 49,
    "g": 178,
    "b": 160
  },
  "hsl": {
    "h": 171.628,
    "s": 56.828,
    "l": 44.51
  },
  "oklch": {
    "l": 0.69092,
    "c": 0.11203,
    "h": 181.4
  },
  "luminance": 0.35032
}

Semantic roles & 50–950 ramp

primary

#31B2A0

secondary

#C57984

accent

#485DE0

background

#F8FCFB

surface

#EFF8F6

border

#CAD1D0

text

#0B1312

muted

#7C8281

Preview Lab

Preview with #31B2A0

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

Preview Lab → · Contrast checker → · Palette generator →