#31A591#31A591

#31A591 is a light, moderate teal. Relative luminance 0.296; OKLCH L 65.3% C 0.106 H 178.8°. Best body text is #000000 at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#31A591
RGB	rgb(49, 165, 145)
HSL	hsl(170, 54%, 42%)
HSV	hsv(170, 70%, 65%)
CMYK	cmyk(70.3%, 0%, 12.1%, 35.3%)
CIE-LAB	lab(61.31, -36.69, 1.09)
CIE-LCH	lch(61.31, 36.71, 178.30°)
OKLab	oklab(65.32% -0.1057 0.0023)
OKLCH	oklch(65.32% 0.106 178.8)
XYZ	xyz(19.8301, 29.6053, 31.4519)
Luminance	0.2961 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A591 #A53145

analogous

#31A557 #31A591 #317FA5

triadic

#31A591 #9131A5 #A59131

tetradic

#31A591 #5731A5 #A53145 #7FA531

square

#31A591 #5731A5 #A53145 #7FA531

split-complementary

#31A591 #A5317F #A55731

monochromatic

#15473E #237668 #31A591 #4AC9B3 #79D7C7

Accessibility & contrast

On white

3.03

#31A591 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.92

#31A591 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A591

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A591	#FFFFFF	#000000	##000000
##31A591	1.00	3.03	6.92	6.92
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.92	21.00	1.00	1.00
##000000	6.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E9B90

Deuteranopia (green-blind)

#8E8F93

Tritanopia (blue-blind)

#00A89F

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #31a591;
/* rgb */ color: rgb(49, 165, 145);
/* oklch */ color: oklch(65.3% 0.106 178.8);

Tailwind

colors: {
  custom: {
    50: '#7ac0b1',
    500: '#31a591',
    950: '#000000',
  },
}

SCSS

$custom: #31a591;
$custom-light: #7ac0b1;
$custom-dark: #000000;

JSON

{
  "hex": "#31a591",
  "rgb": {
    "r": 49,
    "g": 165,
    "b": 145
  },
  "hsl": {
    "h": 169.655,
    "s": 54.206,
    "l": 41.961
  },
  "oklch": {
    "l": 0.65321,
    "c": 0.10569,
    "h": 178.8
  },
  "luminance": 0.29608
}

Semantic roles & 50–950 ramp

primary

#31A591

secondary

#C07280

accent

#4A64DE

background

#F8FBFA

surface

#EFF7F5

border

#CAD0CF

text

#0A1210

muted

#7C817F

Preview Lab

Preview with #31A591

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

Preview Lab → · Contrast checker → · Palette generator →