#31B498#31B498

#31B498 is a light, moderate teal. Relative luminance 0.356; OKLCH L 69.4% C 0.118 H 174.8°. Best body text is #000000 at 8.11:1 contrast (WCAG AA passes).

Color values

HEX	#31B498
RGB	rgb(49, 180, 152)
HSL	hsl(167, 57%, 45%)
HSV	hsv(167, 73%, 71%)
CMYK	cmyk(72.8%, 0%, 15.6%, 29.4%)
CIE-LAB	lab(66.18, -41.52, 4.25)
CIE-LCH	lch(66.18, 41.74, 174.16°)
OKLab	oklab(69.36% -0.1178 0.0106)
OKLCH	oklch(69.36% 0.118 174.8)
XYZ	xyz(23.2525, 35.5597, 35.3379)
Luminance	0.3556 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B498 #B4314D

analogous

#31B457 #31B498 #318EB4

triadic

#31B498 #9831B4 #B49831

tetradic

#31B498 #5731B4 #B4314D #8EB431

square

#31B498 #5731B4 #B4314D #8EB431

split-complementary

#31B498 #B4318E #B45731

monochromatic

#175447 #24846F #31B498 #52D0B5 #82DDCA

Accessibility & contrast

On white

2.59

#31B498 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.11

#31B498 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B498

8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B498	#FFFFFF	#000000	##000000
##31B498	1.00	2.59	8.11	8.11
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.11	21.00	1.00	1.00
##000000	8.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEA897

Deuteranopia (green-blind)

#9C9C9A

Tritanopia (blue-blind)

#00B6AC

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #31b498;
/* rgb */ color: rgb(49, 180, 152);
/* oklch */ color: oklch(69.4% 0.118 174.8);

Tailwind

colors: {
  custom: {
    50: '#7ccbb6',
    500: '#31b498',
    950: '#000000',
  },
}

SCSS

$custom: #31b498;
$custom-light: #7ccbb6;
$custom-dark: #000000;

JSON

{
  "hex": "#31b498",
  "rgb": {
    "r": 49,
    "g": 180,
    "b": 152
  },
  "hsl": {
    "h": 167.176,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.69358,
    "c": 0.11826,
    "h": 174.8
  },
  "luminance": 0.35562
}

Semantic roles & 50–950 ramp

primary

#31B498

secondary

#C67B8B

accent

#4768E0

background

#F8FCFB

surface

#EFF9F6

border

#CAD2D0

text

#0B1311

muted

#7C8280

Preview Lab

Preview with #31B498

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

Preview Lab → · Contrast checker → · Palette generator →