#31B397#31B397

#31B397 is a light, moderate teal. Relative luminance 0.351; OKLCH L 69.1% C 0.118 H 174.7°. Best body text is #000000 at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#31B397
RGB	rgb(49, 179, 151)
HSL	hsl(167, 57%, 45%)
HSV	hsv(167, 73%, 70%)
CMYK	cmyk(72.6%, 0%, 15.6%, 29.8%)
CIE-LAB	lab(65.85, -41.34, 4.32)
CIE-LCH	lch(65.85, 41.57, 174.04°)
OKLab	oklab(69.08% -0.1172 0.0108)
OKLCH	oklch(69.08% 0.118 174.7)
XYZ	xyz(22.9698, 35.1248, 34.8413)
Luminance	0.3513 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B397 #B3314D

analogous

#31B356 #31B397 #318EB3

triadic

#31B397 #9731B3 #B39731

tetradic

#31B397 #5631B3 #B3314D #8EB331

square

#31B397 #5631B3 #B3314D #8EB331

split-complementary

#31B397 #B3318E #B35631

monochromatic

#175346 #24836E #31B397 #52D0B4 #82DDC9

Accessibility & contrast

On white

2.62

#31B397 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.03

#31B397 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B397

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B397	#FFFFFF	#000000	##000000
##31B397	1.00	2.62	8.03	8.03
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.03	21.00	1.00	1.00
##000000	8.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADA796

Deuteranopia (green-blind)

#9B9B99

Tritanopia (blue-blind)

#00B5AB

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #31b397;
/* rgb */ color: rgb(49, 179, 151);
/* oklch */ color: oklch(69.1% 0.118 174.7);

Tailwind

colors: {
  custom: {
    50: '#7ccab5',
    500: '#31b397',
    950: '#000000',
  },
}

SCSS

$custom: #31b397;
$custom-light: #7ccab5;
$custom-dark: #000000;

JSON

{
  "hex": "#31b397",
  "rgb": {
    "r": 49,
    "g": 179,
    "b": 151
  },
  "hsl": {
    "h": 167.077,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.69075,
    "c": 0.11774,
    "h": 174.7
  },
  "luminance": 0.35128
}

Semantic roles & 50–950 ramp

primary

#31B397

secondary

#C67A8A

accent

#4868E0

background

#F8FCFB

surface

#EFF8F6

border

#CAD1D0

text

#0B1311

muted

#7C8280

Preview Lab

Preview with #31B397

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

Preview Lab → · Contrast checker → · Palette generator →