#31ACB4#31ACB4

#31ACB4 is a light, moderate teal. Relative luminance 0.335; OKLCH L 68.3% C 0.104 H 201.5°. Best body text is #000000 at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#31ACB4
RGB	rgb(49, 172, 180)
HSL	hsl(184, 57%, 45%)
HSV	hsv(184, 73%, 71%)
CMYK	cmyk(72.8%, 4.4%, 0%, 29.4%)
CIE-LAB	lab(64.52, -29.95, -13.75)
CIE-LCH	lch(64.52, 32.95, 204.66°)
OKLab	oklab(68.28% -0.0969 -0.0382)
OKLCH	oklch(68.28% 0.104 201.5)
XYZ	xyz(24.2537, 33.4504, 48.3495)
Luminance	0.3345 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31ACB4 #B43931

analogous

#31B47A #31ACB4 #316BB4

triadic

#31ACB4 #B431AC #ACB431

tetradic

#31ACB4 #7A31B4 #B43931 #6BB431

square

#31ACB4 #7A31B4 #B43931 #6BB431

split-complementary

#31ACB4 #B4316B #B47A31

monochromatic

#175054 #247E84 #31ACB4 #52C8D0 #82D8DD

Accessibility & contrast

On white

2.73

#31ACB4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.69

#31ACB4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31ACB4

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31ACB4	#FFFFFF	#000000	##000000
##31ACB4	1.00	2.73	7.69	7.69
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.69	21.00	1.00	1.00
##000000	7.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9FA4B5

Deuteranopia (green-blind)

#8C97B5

Tritanopia (blue-blind)

#00B3AE

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #31acb4;
/* rgb */ color: rgb(49, 172, 180);
/* oklch */ color: oklch(68.3% 0.104 201.5);

Tailwind

colors: {
  custom: {
    50: '#7ec5ca',
    500: '#31acb4',
    950: '#000000',
  },
}

SCSS

$custom: #31acb4;
$custom-light: #7ec5ca;
$custom-dark: #000000;

JSON

{
  "hex": "#31acb4",
  "rgb": {
    "r": 49,
    "g": 172,
    "b": 180
  },
  "hsl": {
    "h": 183.664,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.68277,
    "c": 0.10418,
    "h": 201.5
  },
  "luminance": 0.33453
}

Semantic roles & 50–950 ramp

primary

#31ACB4

secondary

#C67F7B

accent

#5147E0

background

#F8FCFC

surface

#EFF8F8

border

#CAD1D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #31ACB4

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

Preview Lab → · Contrast checker → · Palette generator →