#31B8AF#31B8AF

#31B8AF is a light, moderate teal. Relative luminance 0.380; OKLCH L 71.1% C 0.112 H 188.3°. Best body text is #000000 at 8.61:1 contrast (WCAG AA passes).

Color values

HEX	#31B8AF
RGB	rgb(49, 184, 175)
HSL	hsl(176, 58%, 46%)
HSV	hsv(176, 73%, 72%)
CMYK	cmyk(73.4%, 0%, 4.9%, 27.8%)
CIE-LAB	lab(68.04, -37.08, -5.73)
CIE-LCH	lch(68.04, 37.52, 188.78°)
OKLab	oklab(71.08% -0.1111 -0.0161)
OKLCH	oklch(71.08% 0.112 188.3)
XYZ	xyz(26.1413, 38.0260, 46.5111)
Luminance	0.3803 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B8AF #B8313A

analogous

#31B86B #31B8AF #317DB8

triadic

#31B8AF #AF31B8 #B8AF31

tetradic

#31B8AF #6B31B8 #B8313A #7DB831

square

#31B8AF #6B31B8 #B8313A #7DB831

split-complementary

#31B8AF #B8317D #B86B31

monochromatic

#175753 #248881 #31B8AF #55D2C9 #85DED9

Accessibility & contrast

On white

2.44

#31B8AF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.61

#31B8AF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B8AF

8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B8AF	#FFFFFF	#000000	##000000
##31B8AF	1.00	2.44	8.61	8.61
#FFFFFF	2.44	1.00	21.00	21.00
#000000	8.61	21.00	1.00	1.00
##000000	8.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEAEAF

Deuteranopia (green-blind)

#9BA0B0

Tritanopia (blue-blind)

#00BDB5

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #31b8af;
/* rgb */ color: rgb(49, 184, 175);
/* oklch */ color: oklch(71.1% 0.112 188.3);

Tailwind

colors: {
  custom: {
    50: '#7fcec6',
    500: '#31b8af',
    950: '#000000',
  },
}

SCSS

$custom: #31b8af;
$custom-light: #7fcec6;
$custom-dark: #000000;

JSON

{
  "hex": "#31b8af",
  "rgb": {
    "r": 49,
    "g": 184,
    "b": 175
  },
  "hsl": {
    "h": 176,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.7108,
    "c": 0.11231,
    "h": 188.3
  },
  "luminance": 0.38029
}

Semantic roles & 50–950 ramp

primary

#31B8AF

secondary

#C87D82

accent

#4751E1

background

#F8FCFC

surface

#F0F9F8

border

#CBD2D1

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #31B8AF

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

Preview Lab → · Contrast checker → · Palette generator →