#31B494#31B494

#31B494 is a light, vivid teal. Relative luminance 0.354; OKLCH L 69.2% C 0.121 H 172.4°. Best body text is #000000 at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#31B494
RGB	rgb(49, 180, 148)
HSL	hsl(165, 57%, 45%)
HSV	hsv(165, 73%, 71%)
CMYK	cmyk(72.8%, 0%, 17.8%, 29.4%)
CIE-LAB	lab(66.08, -42.54, 6.31)
CIE-LCH	lch(66.08, 43.01, 171.56°)
OKLab	oklab(69.24% -0.1197 0.016)
OKLCH	oklch(69.24% 0.121 172.4)
XYZ	xyz(22.9304, 35.4309, 33.6416)
Luminance	0.3543 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B494 #B43151

analogous

#31B453 #31B494 #3192B4

triadic

#31B494 #9431B4 #B49431

tetradic

#31B494 #5331B4 #B43151 #92B431

square

#31B494 #5331B4 #B43151 #92B431

split-complementary

#31B494 #B43192 #B45331

monochromatic

#175445 #24846C #31B494 #52D0B1 #82DDC7

Accessibility & contrast

On white

2.60

#31B494 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.09

#31B494 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B494

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B494	#FFFFFF	#000000	##000000
##31B494	1.00	2.60	8.09	8.09
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.09	21.00	1.00	1.00
##000000	8.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEA892

Deuteranopia (green-blind)

#9D9B96

Tritanopia (blue-blind)

#00B6AB

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #31b494;
/* rgb */ color: rgb(49, 180, 148);
/* oklch */ color: oklch(69.2% 0.121 172.4);

Tailwind

colors: {
  custom: {
    50: '#7ccbb3',
    500: '#31b494',
    950: '#000000',
  },
}

SCSS

$custom: #31b494;
$custom-light: #7ccbb3;
$custom-dark: #000000;

JSON

{
  "hex": "#31b494",
  "rgb": {
    "r": 49,
    "g": 180,
    "b": 148
  },
  "hsl": {
    "h": 165.344,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.69244,
    "c": 0.12075,
    "h": 172.4
  },
  "luminance": 0.35434
}

Semantic roles & 50–950 ramp

primary

#31B494

secondary

#C67B8D

accent

#476DE0

background

#F8FCFB

surface

#EFF9F6

border

#CAD2D0

text

#0B1311

muted

#7C8280

Preview Lab

Preview with #31B494

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

Preview Lab → · Contrast checker → · Palette generator →