#31B497#31B497

#31B497 is a light, moderate teal. Relative luminance 0.355; OKLCH L 69.3% C 0.119 H 174.2°. Best body text is #000000 at 8.11:1 contrast (WCAG AA passes).

Color values

HEX	#31B497
RGB	rgb(49, 180, 151)
HSL	hsl(167, 57%, 45%)
HSV	hsv(167, 73%, 71%)
CMYK	cmyk(72.8%, 0%, 16.1%, 29.4%)
CIE-LAB	lab(66.16, -41.78, 4.77)
CIE-LCH	lch(66.16, 42.05, 173.49°)
OKLab	oklab(69.33% -0.1183 0.012)
OKLCH	oklch(69.33% 0.119 174.2)
XYZ	xyz(23.1709, 35.5271, 34.9084)
Luminance	0.3553 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B497 #B4314E

analogous

#31B456 #31B497 #318FB4

triadic

#31B497 #9731B4 #B49731

tetradic

#31B497 #5631B4 #B4314E #8FB431

square

#31B497 #5631B4 #B4314E #8FB431

split-complementary

#31B497 #B4318F #B45631

monochromatic

#175446 #24846F #31B497 #52D0B4 #82DDC9

Accessibility & contrast

On white

2.59

#31B497 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.11

#31B497 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B497

8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B497	#FFFFFF	#000000	##000000
##31B497	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)

#AEA896

Deuteranopia (green-blind)

#9C9C99

Tritanopia (blue-blind)

#00B6AB

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #31b497;
/* rgb */ color: rgb(49, 180, 151);
/* oklch */ color: oklch(69.3% 0.119 174.2);

Tailwind

colors: {
  custom: {
    50: '#7ccbb5',
    500: '#31b497',
    950: '#000000',
  },
}

SCSS

$custom: #31b497;
$custom-light: #7ccbb5;
$custom-dark: #000000;

JSON

{
  "hex": "#31b497",
  "rgb": {
    "r": 49,
    "g": 180,
    "b": 151
  },
  "hsl": {
    "h": 166.718,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.69329,
    "c": 0.11886,
    "h": 174.2
  },
  "luminance": 0.3553
}

Semantic roles & 50–950 ramp

primary

#31B497

secondary

#C67B8B

accent

#4769E0

background

#F8FCFB

surface

#EFF9F6

border

#CAD2D0

text

#0B1311

muted

#7C8280

Preview Lab

Preview with #31B497

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

Preview Lab → · Contrast checker → · Palette generator →