#31A7B4#31A7B4

#31A7B4 is a light, moderate teal. Relative luminance 0.316; OKLCH L 67.0% C 0.102 H 205.9°. Best body text is #000000 at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#31A7B4
RGB	rgb(49, 167, 180)
HSL	hsl(186, 57%, 45%)
HSV	hsv(186, 73%, 71%)
CMYK	cmyk(72.8%, 7.2%, 0%, 29.4%)
CIE-LAB	lab(63.00, -27.49, -16.05)
CIE-LCH	lch(63.00, 31.83, 210.29°)
OKLab	oklab(67.04% -0.0919 -0.0446)
OKLCH	oklch(67.04% 0.102 205.9)
XYZ	xyz(23.3200, 31.5829, 48.0382)
Luminance	0.3159 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A7B4 #B43E31

analogous

#31B47F #31A7B4 #3166B4

triadic

#31A7B4 #B431A7 #A7B431

tetradic

#31A7B4 #7F31B4 #B43E31 #66B431

square

#31A7B4 #7F31B4 #B43E31 #66B431

split-complementary

#31A7B4 #B43166 #B47F31

monochromatic

#174E54 #247A84 #31A7B4 #52C3D0 #82D4DD

Accessibility & contrast

On white

2.87

#31A7B4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.32

#31A7B4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31A7B4

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A7B4	#FFFFFF	#000000	##000000
##31A7B4	1.00	2.87	7.32	7.32
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.32	21.00	1.00	1.00
##000000	7.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#99A0B5

Deuteranopia (green-blind)

#8693B4

Tritanopia (blue-blind)

#00AEAB

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #31a7b4;
/* rgb */ color: rgb(49, 167, 180);
/* oklch */ color: oklch(67.0% 0.102 205.9);

Tailwind

colors: {
  custom: {
    50: '#7dc1ca',
    500: '#31a7b4',
    950: '#000000',
  },
}

SCSS

$custom: #31a7b4;
$custom-light: #7dc1ca;
$custom-dark: #000000;

JSON

{
  "hex": "#31a7b4",
  "rgb": {
    "r": 49,
    "g": 167,
    "b": 180
  },
  "hsl": {
    "h": 185.954,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.67042,
    "c": 0.10216,
    "h": 205.9
  },
  "luminance": 0.31586
}

Semantic roles & 50–950 ramp

primary

#31A7B4

secondary

#C6827B

accent

#5747E0

background

#F8FBFC

surface

#EFF7F8

border

#CAD0D1

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #31A7B4

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

Preview Lab → · Contrast checker → · Palette generator →