#31ABB4#31ABB4

#31ABB4 is a light, moderate teal. Relative luminance 0.331; OKLCH L 68.0% C 0.104 H 202.4°. Best body text is #000000 at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#31ABB4
RGB	rgb(49, 171, 180)
HSL	hsl(184, 57%, 45%)
HSV	hsv(184, 73%, 71%)
CMYK	cmyk(72.8%, 5%, 0%, 29.4%)
CIE-LAB	lab(64.22, -29.46, -14.21)
CIE-LCH	lch(64.22, 32.71, 205.75°)
OKLab	oklab(68.03% -0.0959 -0.0395)
OKLCH	oklch(68.03% 0.104 202.4)
XYZ	xyz(24.0641, 33.0712, 48.2863)
Luminance	0.3307 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31ABB4 #B43A31

analogous

#31B47B #31ABB4 #316AB4

triadic

#31ABB4 #B431AB #ABB431

tetradic

#31ABB4 #7B31B4 #B43A31 #6AB431

square

#31ABB4 #7B31B4 #B43A31 #6AB431

split-complementary

#31ABB4 #B4316A #B47B31

monochromatic

#175054 #247D84 #31ABB4 #52C7D0 #82D7DD

Accessibility & contrast

On white

2.76

#31ABB4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.61

#31ABB4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31ABB4

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31ABB4	#FFFFFF	#000000	##000000
##31ABB4	1.00	2.76	7.61	7.61
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.61	21.00	1.00	1.00
##000000	7.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9EA4B5

Deuteranopia (green-blind)

#8B96B5

Tritanopia (blue-blind)

#00B2AD

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #31abb4;
/* rgb */ color: rgb(49, 171, 180);
/* oklch */ color: oklch(68.0% 0.104 202.4);

Tailwind

colors: {
  custom: {
    50: '#7dc4ca',
    500: '#31abb4',
    950: '#000000',
  },
}

SCSS

$custom: #31abb4;
$custom-light: #7dc4ca;
$custom-dark: #000000;

JSON

{
  "hex": "#31abb4",
  "rgb": {
    "r": 49,
    "g": 171,
    "b": 180
  },
  "hsl": {
    "h": 184.122,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.6803,
    "c": 0.10372,
    "h": 202.4
  },
  "luminance": 0.33074
}

Semantic roles & 50–950 ramp

primary

#31ABB4

secondary

#C6807B

accent

#5247E0

background

#F8FCFC

surface

#EFF8F8

border

#CAD1D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #31ABB4

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

Preview Lab → · Contrast checker → · Palette generator →