#31B28E#31B28E

#31B28E is a light, vivid teal. Relative luminance 0.344; OKLCH L 68.6% C 0.122 H 169.8°. Best body text is #000000 at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#31B28E
RGB	rgb(49, 178, 142)
HSL	hsl(163, 57%, 45%)
HSV	hsv(163, 72%, 70%)
CMYK	cmyk(72.5%, 0%, 20.2%, 30.2%)
CIE-LAB	lab(65.31, -43.18, 8.52)
CIE-LCH	lch(65.31, 44.02, 168.84°)
OKLab	oklab(68.57% -0.1205 0.0218)
OKLCH	oklch(68.57% 0.122 169.8)
XYZ	xyz(22.0669, 34.4442, 31.0713)
Luminance	0.3445 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B28E #B23155

analogous

#31B24E #31B28E #3196B2

triadic

#31B28E #8E31B2 #B28E31

tetradic

#31B28E #4E31B2 #B23155 #96B231

square

#31B28E #4E31B2 #B23155 #96B231

split-complementary

#31B28E #B23196 #B24E31

monochromatic

#175241 #248268 #31B28E #51CFAC #81DCC3

Accessibility & contrast

On white

2.66

#31B28E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.89

#31B28E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B28E

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B28E	#FFFFFF	#000000	##000000
##31B28E	1.00	2.66	7.89	7.89
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.89	21.00	1.00	1.00
##000000	7.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADA68C

Deuteranopia (green-blind)

#9C9990

Tritanopia (blue-blind)

#00B3A8

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #31b28e;
/* rgb */ color: rgb(49, 178, 142);
/* oklch */ color: oklch(68.6% 0.122 169.8);

Tailwind

colors: {
  custom: {
    50: '#7ccaaf',
    500: '#31b28e',
    950: '#000000',
  },
}

SCSS

$custom: #31b28e;
$custom-light: #7ccaaf;
$custom-dark: #000000;

JSON

{
  "hex": "#31b28e",
  "rgb": {
    "r": 49,
    "g": 178,
    "b": 142
  },
  "hsl": {
    "h": 163.256,
    "s": 56.828,
    "l": 44.51
  },
  "oklch": {
    "l": 0.68567,
    "c": 0.12246,
    "h": 169.8
  },
  "luminance": 0.34447
}

Semantic roles & 50–950 ramp

primary

#31B28E

secondary

#C5798F

accent

#4872E0

background

#F8FCFA

surface

#EFF8F4

border

#CAD1CE

text

#0B1310

muted

#7C827F

Preview Lab

Preview with #31B28E

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

Preview Lab → · Contrast checker → · Palette generator →