#31A7BB#31A7BB

#31A7BB is a light, moderate teal. Relative luminance 0.319; OKLCH L 67.3% C 0.104 H 211.5°. Best body text is #000000 at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#31A7BB
RGB	rgb(49, 167, 187)
HSL	hsl(189, 58%, 46%)
HSV	hsv(189, 74%, 73%)
CMYK	cmyk(73.8%, 10.7%, 0%, 26.7%)
CIE-LAB	lab(63.24, -25.30, -19.60)
CIE-LCH	lch(63.24, 32.00, 217.77°)
OKLab	oklab(67.32% -0.089 -0.0546)
OKLCH	oklch(67.32% 0.104 211.5)
XYZ	xyz(24.0511, 31.8754, 51.8891)
Luminance	0.3188 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A7BB #BB4531

analogous

#31BB8A #31A7BB #3162BB

triadic

#31A7BB #BB31A7 #A7BB31

tetradic

#31A7BB #8A31BB #BB4531 #62BB31

square

#31A7BB #8A31BB #BB4531 #62BB31

split-complementary

#31A7BB #BB3162 #BB8A31

monochromatic

#18505A #247C8B #31A7BB #56C1D3 #87D3E0

Accessibility & contrast

On white

2.85

#31A7BB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.38

#31A7BB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31A7BB

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A7BB	#FFFFFF	#000000	##000000
##31A7BB	1.00	2.85	7.38	7.38
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.38	21.00	1.00	1.00
##000000	7.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#97A1BC

Deuteranopia (green-blind)

#8493BB

Tritanopia (blue-blind)

#00AFAD

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #31a7bb;
/* rgb */ color: rgb(49, 167, 187);
/* oklch */ color: oklch(67.3% 0.104 211.5);

Tailwind

colors: {
  custom: {
    50: '#7ec1cf',
    500: '#31a7bb',
    950: '#000000',
  },
}

SCSS

$custom: #31a7bb;
$custom-light: #7ec1cf;
$custom-dark: #000000;

JSON

{
  "hex": "#31a7bb",
  "rgb": {
    "r": 49,
    "g": 167,
    "b": 187
  },
  "hsl": {
    "h": 188.696,
    "s": 58.475,
    "l": 46.275
  },
  "oklch": {
    "l": 0.67319,
    "c": 0.10438,
    "h": 211.5
  },
  "luminance": 0.31878
}

Semantic roles & 50–950 ramp

primary

#31A7BB

secondary

#C9897F

accent

#5D46E2

background

#F8FBFC

surface

#EFF7F9

border

#CAD0D2

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #31A7BB

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

Preview Lab → · Contrast checker → · Palette generator →