#31B699#31B699

#31B699 is a light, moderate teal. Relative luminance 0.364; OKLCH L 69.9% C 0.120 H 174.4°. Best body text is #000000 at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#31B699
RGB	rgb(49, 182, 153)
HSL	hsl(167, 58%, 45%)
HSV	hsv(167, 73%, 71%)
CMYK	cmyk(73.1%, 0%, 15.9%, 28.6%)
CIE-LAB	lab(66.83, -42.13, 4.63)
CIE-LCH	lch(66.83, 42.38, 173.73°)
OKLab	oklab(69.9% -0.1193 0.0116)
OKLCH	oklch(69.9% 0.12 174.4)
XYZ	xyz(23.7414, 36.4060, 35.9066)
Luminance	0.3641 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B699 #B6314E

analogous

#31B656 #31B699 #3191B6

triadic

#31B699 #9931B6 #B69931

tetradic

#31B699 #5631B6 #B6314E #91B631

square

#31B699 #5631B6 #B6314E #91B631

split-complementary

#31B699 #B63191 #B65631

monochromatic

#175648 #248670 #31B699 #53D1B5 #84DECA

Accessibility & contrast

On white

2.54

#31B699 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.28

#31B699 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B699

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B699	#FFFFFF	#000000	##000000
##31B699	1.00	2.54	8.28	8.28
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.28	21.00	1.00	1.00
##000000	8.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0AA98

Deuteranopia (green-blind)

#9E9D9B

Tritanopia (blue-blind)

#00B8AD

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #31b699;
/* rgb */ color: rgb(49, 182, 153);
/* oklch */ color: oklch(69.9% 0.120 174.4);

Tailwind

colors: {
  custom: {
    50: '#7dccb7',
    500: '#31b699',
    950: '#000000',
  },
}

SCSS

$custom: #31b699;
$custom-light: #7dccb7;
$custom-dark: #000000;

JSON

{
  "hex": "#31b699",
  "rgb": {
    "r": 49,
    "g": 182,
    "b": 153
  },
  "hsl": {
    "h": 166.917,
    "s": 57.576,
    "l": 45.294
  },
  "oklch": {
    "l": 0.69896,
    "c": 0.1199,
    "h": 174.4
  },
  "luminance": 0.36409
}

Semantic roles & 50–950 ramp

primary

#31B699

secondary

#C77C8C

accent

#4769E1

background

#F8FCFB

surface

#EFF9F6

border

#CAD2D0

text

#0B1311

muted

#7C8280

Preview Lab

Preview with #31B699

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

Preview Lab → · Contrast checker → · Palette generator →