#31C09B#31C09B

#31C09B is a light, vivid teal. Relative luminance 0.407; OKLCH L 72.5% C 0.130 H 170.9°. Best body text is #000000 at 9.14:1 contrast (WCAG AA passes).

Color values

HEX	#31C09B
RGB	rgb(49, 192, 155)
HSL	hsl(164, 59%, 47%)
HSV	hsv(164, 74%, 75%)
CMYK	cmyk(74.5%, 0%, 19.3%, 24.7%)
CIE-LAB	lab(69.98, -45.89, 8.05)
CIE-LCH	lch(69.98, 46.59, 170.04°)
OKLab	oklab(72.49% -0.1284 0.0205)
OKLCH	oklch(72.49% 0.13 170.9)
XYZ	xyz(26.0295, 40.7157, 37.4911)
Luminance	0.4072 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C09B #C03156

analogous

#31C054 #31C09B #319DC0

triadic

#31C09B #9B31C0 #C09B31

tetradic

#31C09B #5431C0 #C03156 #9DC031

square

#31C09B #5431C0 #C03156 #9DC031

split-complementary

#31C09B #C0319D #C05431

monochromatic

#185E4C #258F74 #31C09B #59D5B5 #8AE1CB

Accessibility & contrast

On white

2.30

#31C09B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.14

#31C09B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C09B

9.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C09B	#FFFFFF	#000000	##000000
##31C09B	1.00	2.30	9.14	9.14
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.14	21.00	1.00	1.00
##000000	9.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAB399

Deuteranopia (green-blind)

#A8A59E

Tritanopia (blue-blind)

#00C2B5

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #31c09b;
/* rgb */ color: rgb(49, 192, 155);
/* oklch */ color: oklch(72.5% 0.130 170.9);

Tailwind

colors: {
  custom: {
    50: '#7fd4b8',
    500: '#31c09b',
    950: '#000000',
  },
}

SCSS

$custom: #31c09b;
$custom-light: #7fd4b8;
$custom-dark: #000000;

JSON

{
  "hex": "#31c09b",
  "rgb": {
    "r": 49,
    "g": 192,
    "b": 155
  },
  "hsl": {
    "h": 164.476,
    "s": 59.336,
    "l": 47.255
  },
  "oklch": {
    "l": 0.72488,
    "c": 0.13005,
    "h": 170.9
  },
  "luminance": 0.40719
}

Semantic roles & 50–950 ramp

primary

#31C09B

secondary

#CB8295

accent

#456EE3

background

#F8FDFB

surface

#F0FAF6

border

#CBD3D0

text

#0C1411

muted

#7D8380

Preview Lab

Preview with #31C09B

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

Preview Lab → · Contrast checker → · Palette generator →