#31B079#31B079

#31B079 is a light, vivid teal. Relative luminance 0.331; OKLCH L 67.5% C 0.137 H 159.9°. Best body text is #000000 at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#31B079
RGB	rgb(49, 176, 121)
HSL	hsl(154, 56%, 44%)
HSV	hsv(154, 72%, 69%)
CMYK	cmyk(72.2%, 0%, 31.3%, 31%)
CIE-LAB	lab(64.23, -47.22, 18.52)
CIE-LCH	lch(64.23, 50.72, 158.59°)
OKLab	oklab(67.52% -0.1285 0.0469)
OKLCH	oklch(67.52% 0.137 159.9)
XYZ	xyz(20.2411, 33.0818, 23.4041)
Luminance	0.3308 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B079 #B03168

analogous

#31B03A #31B079 #31A8B0

triadic

#31B079 #7931B0 #B07931

tetradic

#31B079 #3A31B0 #B03168 #A8B031

square

#31B079 #3A31B0 #B03168 #A8B031

split-complementary

#31B079 #B031A8 #B03A31

monochromatic

#165037 #248058 #31B079 #50CE98 #80DCB4

Accessibility & contrast

On white

2.76

#31B079 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.62

#31B079 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B079

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B079	#FFFFFF	#000000	##000000
##31B079	1.00	2.76	7.62	7.62
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.62	21.00	1.00	1.00
##000000	7.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEA376

Deuteranopia (green-blind)

#9E977D

Tritanopia (blue-blind)

#00AFA1

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #31b079;
/* rgb */ color: rgb(49, 176, 121);
/* oklch */ color: oklch(67.5% 0.137 159.9);

Tailwind

colors: {
  custom: {
    50: '#7bc8a0',
    500: '#31b079',
    950: '#000000',
  },
}

SCSS

$custom: #31b079;
$custom-light: #7bc8a0;
$custom-dark: #000000;

JSON

{
  "hex": "#31b079",
  "rgb": {
    "r": 49,
    "g": 176,
    "b": 121
  },
  "hsl": {
    "h": 154.016,
    "s": 56.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.67524,
    "c": 0.13685,
    "h": 159.9
  },
  "luminance": 0.33084
}

Semantic roles & 50–950 ramp

primary

#31B079

secondary

#C57899

accent

#488AE0

background

#F8FCF9

surface

#EFF8F2

border

#CAD1CC

text

#0B130E

muted

#7C827E

Preview Lab

Preview with #31B079

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

Preview Lab → · Contrast checker → · Palette generator →