#31B499#31B499

#31B499 is a light, moderate teal. Relative luminance 0.356; OKLCH L 69.4% C 0.118 H 175.5°. Best body text is #000000 at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#31B499
RGB	rgb(49, 180, 153)
HSL	hsl(168, 57%, 45%)
HSV	hsv(168, 73%, 71%)
CMYK	cmyk(72.8%, 0%, 15%, 29.4%)
CIE-LAB	lab(66.21, -41.26, 3.73)
CIE-LCH	lch(66.21, 41.43, 174.83°)
OKLab	oklab(69.39% -0.1173 0.0093)
OKLCH	oklch(69.39% 0.118 175.5)
XYZ	xyz(23.3347, 35.5926, 35.7711)
Luminance	0.3559 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B499 #B4314C

analogous

#31B458 #31B499 #318DB4

triadic

#31B499 #9931B4 #B49931

tetradic

#31B499 #5831B4 #B4314C #8DB431

square

#31B499 #5831B4 #B4314C #8DB431

split-complementary

#31B499 #B4318D #B45831

monochromatic

#175447 #248470 #31B499 #52D0B6 #82DDCA

Accessibility & contrast

On white

2.59

#31B499 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.12

#31B499 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B499

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B499	#FFFFFF	#000000	##000000
##31B499	1.00	2.59	8.12	8.12
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.12	21.00	1.00	1.00
##000000	8.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADA898

Deuteranopia (green-blind)

#9C9C9B

Tritanopia (blue-blind)

#00B6AC

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #31b499;
/* rgb */ color: rgb(49, 180, 153);
/* oklch */ color: oklch(69.4% 0.118 175.5);

Tailwind

colors: {
  custom: {
    50: '#7dcbb7',
    500: '#31b499',
    950: '#000000',
  },
}

SCSS

$custom: #31b499;
$custom-light: #7dcbb7;
$custom-dark: #000000;

JSON

{
  "hex": "#31b499",
  "rgb": {
    "r": 49,
    "g": 180,
    "b": 153
  },
  "hsl": {
    "h": 167.634,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.69387,
    "c": 0.11767,
    "h": 175.5
  },
  "luminance": 0.35595
}

Semantic roles & 50–950 ramp

primary

#31B499

secondary

#C67B8A

accent

#4767E0

background

#F8FCFB

surface

#EFF9F6

border

#CAD2D0

text

#0B1311

muted

#7C8280

Preview Lab

Preview with #31B499

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

Preview Lab → · Contrast checker → · Palette generator →