#31A374#31A374

#31A374 is a light, vivid teal. Relative luminance 0.281; OKLCH L 64.0% C 0.124 H 161.6°. Best body text is #000000 at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#31A374
RGB	rgb(49, 163, 116)
HSL	hsl(155, 54%, 42%)
HSV	hsv(155, 70%, 64%)
CMYK	cmyk(69.9%, 0%, 28.8%, 36.1%)
CIE-LAB	lab(59.98, -42.99, 15.41)
CIE-LCH	lch(59.98, 45.67, 160.28°)
OKLab	oklab(64.01% -0.1176 0.0392)
OKLCH	oklch(64.01% 0.124 161.6)
XYZ	xyz(17.5144, 28.1063, 21.0216)
Luminance	0.2811 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A374 #A33160

analogous

#31A33B #31A374 #3199A3

triadic

#31A374 #7431A3 #A37431

tetradic

#31A374 #3B31A3 #A33160 #99A331

square

#31A374 #3B31A3 #A33160 #99A331

split-complementary

#31A374 #A33199 #A33B31

monochromatic

#154531 #237453 #31A374 #49C894 #78D6AF

Accessibility & contrast

On white

3.17

#31A374 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.62

#31A374 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A374

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A374	#FFFFFF	#000000	##000000
##31A374	1.00	3.17	6.62	6.62
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.62	21.00	1.00	1.00
##000000	6.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A19771

Deuteranopia (green-blind)

#928C77

Tritanopia (blue-blind)

#00A396

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #31a374;
/* rgb */ color: rgb(49, 163, 116);
/* oklch */ color: oklch(64.0% 0.124 161.6);

Tailwind

colors: {
  custom: {
    50: '#78bf9c',
    500: '#31a374',
    950: '#000000',
  },
}

SCSS

$custom: #31a374;
$custom-light: #78bf9c;
$custom-dark: #000000;

JSON

{
  "hex": "#31a374",
  "rgb": {
    "r": 49,
    "g": 163,
    "b": 116
  },
  "hsl": {
    "h": 155.263,
    "s": 53.774,
    "l": 41.569
  },
  "oklch": {
    "l": 0.64005,
    "c": 0.12394,
    "h": 161.6
  },
  "luminance": 0.28108
}

Semantic roles & 50–950 ramp

primary

#31A374

secondary

#BF7191

accent

#4B87DD

background

#F7FBF9

surface

#EEF7F2

border

#C9D0CC

text

#0A120E

muted

#7C817E

Preview Lab

Preview with #31A374

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

Preview Lab → · Contrast checker → · Palette generator →