#31B592#31B592

#31B592 is a light, vivid teal. Relative luminance 0.358; OKLCH L 69.4% C 0.123 H 170.7°. Best body text is #000000 at 8.16:1 contrast (WCAG AA passes).

Color values

HEX	#31B592
RGB	rgb(49, 181, 146)
HSL	hsl(164, 57%, 45%)
HSV	hsv(164, 73%, 71%)
CMYK	cmyk(72.9%, 0%, 19.3%, 29%)
CIE-LAB	lab(66.35, -43.47, 7.79)
CIE-LCH	lch(66.35, 44.16, 169.84°)
OKLab	oklab(69.44% -0.1216 0.0199)
OKLCH	oklch(69.44% 0.123 170.7)
XYZ	xyz(22.9761, 35.7733, 32.8826)
Luminance	0.3578 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B592 #B53154

analogous

#31B550 #31B592 #3196B5

triadic

#31B592 #9231B5 #B59231

tetradic

#31B592 #5031B5 #B53154 #96B531

square

#31B592 #5031B5 #B53154 #96B531

split-complementary

#31B592 #B53196 #B55031

monochromatic

#175544 #24856B #31B592 #53D0AF #83DDC5

Accessibility & contrast

On white

2.58

#31B592 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.16

#31B592 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B592

8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B592	#FFFFFF	#000000	##000000
##31B592	1.00	2.58	8.16	8.16
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.16	21.00	1.00	1.00
##000000	8.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0A990

Deuteranopia (green-blind)

#9E9C94

Tritanopia (blue-blind)

#00B6AB

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #31b592;
/* rgb */ color: rgb(49, 181, 146);
/* oklch */ color: oklch(69.4% 0.123 170.7);

Tailwind

colors: {
  custom: {
    50: '#7cccb2',
    500: '#31b592',
    950: '#000000',
  },
}

SCSS

$custom: #31b592;
$custom-light: #7cccb2;
$custom-dark: #000000;

JSON

{
  "hex": "#31b592",
  "rgb": {
    "r": 49,
    "g": 181,
    "b": 146
  },
  "hsl": {
    "h": 164.091,
    "s": 57.391,
    "l": 45.098
  },
  "oklch": {
    "l": 0.69444,
    "c": 0.12326,
    "h": 170.7
  },
  "luminance": 0.35776
}

Semantic roles & 50–950 ramp

primary

#31B592

secondary

#C77B8F

accent

#4770E1

background

#F8FCFA

surface

#EFF9F5

border

#CAD2CF

text

#0B1310

muted

#7C827F

Preview Lab

Preview with #31B592

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

Preview Lab → · Contrast checker → · Palette generator →