#31B775#31B775

#31B775 is a light, vivid teal. Relative luminance 0.358; OKLCH L 69.3% C 0.150 H 156.7°. Best body text is #000000 at 8.16:1 contrast (WCAG AA passes).

Color values

HEX	#31B775
RGB	rgb(49, 183, 117)
HSL	hsl(150, 58%, 45%)
HSV	hsv(150, 73%, 72%)
CMYK	cmyk(73.2%, 0%, 36.1%, 28.2%)
CIE-LAB	lab(66.37, -50.81, 23.58)
CIE-LCH	lch(66.37, 56.02, 155.10°)
OKLab	oklab(69.26% -0.1375 0.0592)
OKLCH	oklch(69.26% 0.15 156.7)
XYZ	xyz(21.4089, 35.8018, 22.6083)
Luminance	0.3580 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B775 #B73173

analogous

#31B732 #31B775 #31B6B7

triadic

#31B775 #7531B7 #B77531

tetradic

#31B775 #3231B7 #B73173 #B6B731

square

#31B775 #3231B7 #B73173 #B6B731

split-complementary

#31B775 #B731B6 #B73231

monochromatic

#175637 #248756 #31B775 #54D194 #84DEB2

Accessibility & contrast

On white

2.57

#31B775 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.16

#31B775 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B775

8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B775	#FFFFFF	#000000	##000000
##31B775	1.00	2.57	8.16	8.16
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.16	21.00	1.00	1.00
##000000	8.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A871

Deuteranopia (green-blind)

#A59D79

Tritanopia (blue-blind)

#00B5A6

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #31b775;
/* rgb */ color: rgb(49, 183, 117);
/* oklch */ color: oklch(69.3% 0.150 156.7);

Tailwind

colors: {
  custom: {
    50: '#7cce9d',
    500: '#31b775',
    950: '#000000',
  },
}

SCSS

$custom: #31b775;
$custom-light: #7cce9d;
$custom-dark: #000000;

JSON

{
  "hex": "#31b775",
  "rgb": {
    "r": 49,
    "g": 183,
    "b": 117
  },
  "hsl": {
    "h": 150.448,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.69262,
    "c": 0.1497,
    "h": 156.7
  },
  "luminance": 0.35804
}

Semantic roles & 50–950 ramp

primary

#31B775

secondary

#C87CA1

accent

#4793E1

background

#F8FCF9

surface

#EFF9F2

border

#CAD2CC

text

#0B140E

muted

#7C827E

Preview Lab

Preview with #31B775

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

Preview Lab → · Contrast checker → · Palette generator →