#31B298#31B298

#31B298 is a light, moderate teal. Relative luminance 0.348; OKLCH L 68.8% C 0.116 H 175.9°. Best body text is #000000 at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#31B298
RGB	rgb(49, 178, 152)
HSL	hsl(168, 57%, 45%)
HSV	hsv(168, 72%, 70%)
CMYK	cmyk(72.5%, 0%, 14.6%, 30.2%)
CIE-LAB	lab(65.56, -40.64, 3.35)
CIE-LCH	lch(65.56, 40.78, 175.29°)
OKLab	oklab(68.85% -0.1157 0.0083)
OKLCH	oklch(68.85% 0.116 175.9)
XYZ	xyz(22.8517, 34.7581, 35.2043)
Luminance	0.3476 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B298 #B2314B

analogous

#31B258 #31B298 #318CB2

triadic

#31B298 #9831B2 #B29831

tetradic

#31B298 #5831B2 #B2314B #8CB231

square

#31B298 #5831B2 #B2314B #8CB231

split-complementary

#31B298 #B2318C #B25831

monochromatic

#175246 #24826F #31B298 #51CFB6 #81DCCA

Accessibility & contrast

On white

2.64

#31B298 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.95

#31B298 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B298

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B298	#FFFFFF	#000000	##000000
##31B298	1.00	2.64	7.95	7.95
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.95	21.00	1.00	1.00
##000000	7.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABA797

Deuteranopia (green-blind)

#9A9A9A

Tritanopia (blue-blind)

#00B4AA

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #31b298;
/* rgb */ color: rgb(49, 178, 152);
/* oklch */ color: oklch(68.8% 0.116 175.9);

Tailwind

colors: {
  custom: {
    50: '#7ccab6',
    500: '#31b298',
    950: '#000000',
  },
}

SCSS

$custom: #31b298;
$custom-light: #7ccab6;
$custom-dark: #000000;

JSON

{
  "hex": "#31b298",
  "rgb": {
    "r": 49,
    "g": 178,
    "b": 152
  },
  "hsl": {
    "h": 167.907,
    "s": 56.828,
    "l": 44.51
  },
  "oklch": {
    "l": 0.6885,
    "c": 0.11604,
    "h": 175.9
  },
  "luminance": 0.34761
}

Semantic roles & 50–950 ramp

primary

#31B298

secondary

#C57989

accent

#4866E0

background

#F8FCFB

surface

#EFF8F6

border

#CAD1D0

text

#0B1311

muted

#7C8280

Preview Lab

Preview with #31B298

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

Preview Lab → · Contrast checker → · Palette generator →