#31B27B#31B27B

#31B27B is a light, vivid teal. Relative luminance 0.339; OKLCH L 68.1% C 0.138 H 160.2°. Best body text is #000000 at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#31B27B
RGB	rgb(49, 178, 123)
HSL	hsl(154, 57%, 45%)
HSV	hsv(154, 72%, 70%)
CMYK	cmyk(72.5%, 0%, 30.9%, 30.2%)
CIE-LAB	lab(64.90, -47.59, 18.35)
CIE-LCH	lch(64.90, 51.01, 158.91°)
OKLab	oklab(68.09% -0.1296 0.0465)
OKLCH	oklch(68.09% 0.138 160.2)
XYZ	xyz(20.7600, 33.9214, 24.1884)
Luminance	0.3392 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B27B #B23168

analogous

#31B23B #31B27B #31A8B2

triadic

#31B27B #7B31B2 #B27B31

tetradic

#31B27B #3B31B2 #B23168 #A8B231

square

#31B27B #3B31B2 #B23168 #A8B231

split-complementary

#31B27B #B231A8 #B23B31

monochromatic

#175239 #24825A #31B27B #51CF99 #81DCB5

Accessibility & contrast

On white

2.70

#31B27B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.78

#31B27B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B27B

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B27B	#FFFFFF	#000000	##000000
##31B27B	1.00	2.70	7.78	7.78
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.78	21.00	1.00	1.00
##000000	7.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0A478

Deuteranopia (green-blind)

#A0997F

Tritanopia (blue-blind)

#00B1A3

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #31b27b;
/* rgb */ color: rgb(49, 178, 123);
/* oklch */ color: oklch(68.1% 0.138 160.2);

Tailwind

colors: {
  custom: {
    50: '#7bcaa1',
    500: '#31b27b',
    950: '#000000',
  },
}

SCSS

$custom: #31b27b;
$custom-light: #7bcaa1;
$custom-dark: #000000;

JSON

{
  "hex": "#31b27b",
  "rgb": {
    "r": 49,
    "g": 178,
    "b": 123
  },
  "hsl": {
    "h": 154.419,
    "s": 56.828,
    "l": 44.51
  },
  "oklch": {
    "l": 0.68091,
    "c": 0.13772,
    "h": 160.2
  },
  "luminance": 0.33924
}

Semantic roles & 50–950 ramp

primary

#31B27B

secondary

#C5799A

accent

#4889E0

background

#F8FCF9

surface

#EFF8F2

border

#CAD1CC

text

#0B130F

muted

#7C827E

Preview Lab

Preview with #31B27B

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

Preview Lab → · Contrast checker → · Palette generator →