#31A378#31A378

#31A378 is a light, vivid teal. Relative luminance 0.282; OKLCH L 64.1% C 0.121 H 163.6°. Best body text is #000000 at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#31A378
RGB	rgb(49, 163, 120)
HSL	hsl(157, 54%, 42%)
HSV	hsv(157, 70%, 64%)
CMYK	cmyk(69.9%, 0%, 26.4%, 36.1%)
CIE-LAB	lab(60.07, -42.08, 13.31)
CIE-LCH	lch(60.07, 44.14, 162.45°)
OKLab	oklab(64.1% -0.1156 0.034)
OKLCH	oklch(64.1% 0.121 163.6)
XYZ	xyz(17.7521, 28.2014, 22.2735)
Luminance	0.2820 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A378 #A3315C

analogous

#31A33F #31A378 #3195A3

triadic

#31A378 #7831A3 #A37831

tetradic

#31A378 #3F31A3 #A3315C #95A331

square

#31A378 #3F31A3 #A3315C #95A331

split-complementary

#31A378 #A33195 #A33F31

monochromatic

#154533 #237455 #31A378 #49C898 #78D6B3

Accessibility & contrast

On white

3.16

#31A378 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.64

#31A378 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A378

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A378	#FFFFFF	#000000	##000000
##31A378	1.00	3.16	6.64	6.64
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.64	21.00	1.00	1.00
##000000	6.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A09776

Deuteranopia (green-blind)

#918C7B

Tritanopia (blue-blind)

#00A397

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #31a378;
/* rgb */ color: rgb(49, 163, 120);
/* oklch */ color: oklch(64.1% 0.121 163.6);

Tailwind

colors: {
  custom: {
    50: '#78bf9f',
    500: '#31a378',
    950: '#000000',
  },
}

SCSS

$custom: #31a378;
$custom-light: #78bf9f;
$custom-dark: #000000;

JSON

{
  "hex": "#31a378",
  "rgb": {
    "r": 49,
    "g": 163,
    "b": 120
  },
  "hsl": {
    "h": 157.368,
    "s": 53.774,
    "l": 41.569
  },
  "oklch": {
    "l": 0.64104,
    "c": 0.12051,
    "h": 163.6
  },
  "luminance": 0.28203
}

Semantic roles & 50–950 ramp

primary

#31A378

secondary

#BF718E

accent

#4B82DD

background

#F7FBF9

surface

#EEF7F2

border

#C9D0CC

text

#0A120E

muted

#7C817E

Preview Lab

Preview with #31A378

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

Preview Lab → · Contrast checker → · Palette generator →