#31A9BD#31A9BD

#31A9BD is a light, moderate teal. Relative luminance 0.327; OKLCH L 67.9% C 0.105 H 211.3°. Best body text is #000000 at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#31A9BD
RGB	rgb(49, 169, 189)
HSL	hsl(189, 59%, 47%)
HSV	hsv(189, 74%, 74%)
CMYK	cmyk(74.1%, 10.6%, 0%, 25.9%)
CIE-LAB	lab(63.92, -25.67, -19.68)
CIE-LCH	lch(63.92, 32.35, 217.48°)
OKLab	oklab(67.89% -0.0901 -0.0548)
OKLCH	oklch(67.89% 0.106 211.3)
XYZ	xyz(24.6359, 32.7001, 53.1476)
Luminance	0.3270 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A9BD #BD4531

analogous

#31BD8B #31A9BD #3163BD

triadic

#31A9BD #BD31A9 #A9BD31

tetradic

#31A9BD #8B31BD #BD4531 #63BD31

square

#31A9BD #8B31BD #BD4531 #63BD31

split-complementary

#31A9BD #BD3163 #BD8B31

monochromatic

#18525C #247E8C #31A9BD #58C2D4 #88D4E0

Accessibility & contrast

On white

2.78

#31A9BD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.54

#31A9BD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31A9BD

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A9BD	#FFFFFF	#000000	##000000
##31A9BD	1.00	2.78	7.54	7.54
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.54	21.00	1.00	1.00
##000000	7.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#99A3BE

Deuteranopia (green-blind)

#8695BD

Tritanopia (blue-blind)

#00B1AF

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #31a9bd;
/* rgb */ color: rgb(49, 169, 189);
/* oklch */ color: oklch(67.9% 0.105 211.3);

Tailwind

colors: {
  custom: {
    50: '#7ec3d0',
    500: '#31a9bd',
    950: '#000000',
  },
}

SCSS

$custom: #31a9bd;
$custom-light: #7ec3d0;
$custom-dark: #000000;

JSON

{
  "hex": "#31a9bd",
  "rgb": {
    "r": 49,
    "g": 169,
    "b": 189
  },
  "hsl": {
    "h": 188.571,
    "s": 58.824,
    "l": 46.667
  },
  "oklch": {
    "l": 0.67889,
    "c": 0.1055,
    "h": 211.3
  },
  "luminance": 0.32703
}

Semantic roles & 50–950 ramp

primary

#31A9BD

secondary

#CA8A80

accent

#5C46E2

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0B1214

muted

#7C8182

Preview Lab

Preview with #31A9BD

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

Preview Lab → · Contrast checker → · Palette generator →