#31B984#31B984

#31B984 is a light, vivid teal. Relative luminance 0.370; OKLCH L 70.1% C 0.139 H 162.1°. Best body text is #000000 at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#31B984
RGB	rgb(49, 185, 132)
HSL	hsl(157, 58%, 46%)
HSV	hsv(157, 74%, 73%)
CMYK	cmyk(73.5%, 0%, 28.6%, 27.5%)
CIE-LAB	lab(67.29, -48.43, 16.77)
CIE-LCH	lch(67.29, 51.25, 160.90°)
OKLab	oklab(70.11% -0.1324 0.0427)
OKLCH	oklch(70.11% 0.139 162.1)
XYZ	xyz(22.7780, 37.0142, 27.7693)
Luminance	0.3702 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B984 #B93166

analogous

#31B940 #31B984 #31AAB9

triadic

#31B984 #8431B9 #B98431

tetradic

#31B984 #4031B9 #B93166 #AAB931

square

#31B984 #4031B9 #B93166 #AAB931

split-complementary

#31B984 #B931AA #B94031

monochromatic

#17583F #248961 #31B984 #55D2A1 #86DFBC

Accessibility & contrast

On white

2.50

#31B984 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.40

#31B984 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B984

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B984	#FFFFFF	#000000	##000000
##31B984	1.00	2.50	8.40	8.40
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.40	21.00	1.00	1.00
##000000	8.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6AB81

Deuteranopia (green-blind)

#A59F87

Tritanopia (blue-blind)

#00B9AB

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #31b984;
/* rgb */ color: rgb(49, 185, 132);
/* oklch */ color: oklch(70.1% 0.139 162.1);

Tailwind

colors: {
  custom: {
    50: '#7dcfa8',
    500: '#31b984',
    950: '#000000',
  },
}

SCSS

$custom: #31b984;
$custom-light: #7dcfa8;
$custom-dark: #000000;

JSON

{
  "hex": "#31b984",
  "rgb": {
    "r": 49,
    "g": 185,
    "b": 132
  },
  "hsl": {
    "h": 156.618,
    "s": 58.12,
    "l": 45.882
  },
  "oklch": {
    "l": 0.70114,
    "c": 0.13907,
    "h": 162.1
  },
  "luminance": 0.37017
}

Semantic roles & 50–950 ramp

primary

#31B984

secondary

#C87D9B

accent

#4683E1

background

#F8FCFA

surface

#EFF9F4

border

#CAD2CE

text

#0B140F

muted

#7C827F

Preview Lab

Preview with #31B984

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

Preview Lab → · Contrast checker → · Palette generator →