#31B072#31B072

#31B072 is a light, vivid teal. Relative luminance 0.329; OKLCH L 67.4% C 0.143 H 157.1°. Best body text is #000000 at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#31B072
RGB	rgb(49, 176, 114)
HSL	hsl(151, 56%, 44%)
HSV	hsv(151, 72%, 69%)
CMYK	cmyk(72.2%, 0%, 35.2%, 31%)
CIE-LAB	lab(64.09, -48.69, 22.13)
CIE-LCH	lch(64.09, 53.48, 155.56°)
OKLab	oklab(67.37% -0.1319 0.0557)
OKLCH	oklch(67.37% 0.143 157.1)
XYZ	xyz(19.8273, 32.9163, 21.2249)
Luminance	0.3292 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B072 #B0316F

analogous

#31B033 #31B072 #31AFB0

triadic

#31B072 #7231B0 #B07231

tetradic

#31B072 #3331B0 #B0316F #AFB031

square

#31B072 #3331B0 #B0316F #AFB031

split-complementary

#31B072 #B031AF #B03331

monochromatic

#165034 #248053 #31B072 #50CE91 #80DCAF

Accessibility & contrast

On white

2.77

#31B072 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.58

#31B072 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B072

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B072	#FFFFFF	#000000	##000000
##31B072	1.00	2.77	7.58	7.58
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.58	21.00	1.00	1.00
##000000	7.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFA26E

Deuteranopia (green-blind)

#9F9776

Tritanopia (blue-blind)

#00AFA0

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #31b072;
/* rgb */ color: rgb(49, 176, 114);
/* oklch */ color: oklch(67.4% 0.143 157.1);

Tailwind

colors: {
  custom: {
    50: '#7bc89b',
    500: '#31b072',
    950: '#000000',
  },
}

SCSS

$custom: #31b072;
$custom-light: #7bc89b;
$custom-dark: #000000;

JSON

{
  "hex": "#31b072",
  "rgb": {
    "r": 49,
    "g": 176,
    "b": 114
  },
  "hsl": {
    "h": 150.709,
    "s": 56.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.6737,
    "c": 0.14316,
    "h": 157.1
  },
  "luminance": 0.32919
}

Semantic roles & 50–950 ramp

primary

#31B072

secondary

#C5789D

accent

#4892E0

background

#F8FCF9

surface

#EFF8F2

border

#CAD1CC

text

#0B130E

muted

#7C827E

Preview Lab

Preview with #31B072

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

Preview Lab → · Contrast checker → · Palette generator →