#31A5B3#31A5B3

#31A5B3 is a light, moderate teal. Relative luminance 0.308; OKLCH L 66.5% C 0.101 H 206.9°. Best body text is #000000 at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#31A5B3
RGB	rgb(49, 165, 179)
HSL	hsl(186, 57%, 45%)
HSV	hsv(186, 73%, 70%)
CMYK	cmyk(72.6%, 7.8%, 0%, 29.8%)
CIE-LAB	lab(62.35, -26.80, -16.47)
CIE-LCH	lch(62.35, 31.46, 211.57°)
OKLab	oklab(66.51% -0.0903 -0.0458)
OKLCH	oklch(66.51% 0.101 206.9)
XYZ	xyz(22.8549, 30.8152, 47.3825)
Luminance	0.3082 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A5B3 #B33F31

analogous

#31B380 #31A5B3 #3164B3

triadic

#31A5B3 #B331A5 #A5B331

tetradic

#31A5B3 #8031B3 #B33F31 #64B331

square

#31A5B3 #8031B3 #B33F31 #64B331

split-complementary

#31A5B3 #B33164 #B38031

monochromatic

#174C53 #247983 #31A5B3 #52C2D0 #82D3DD

Accessibility & contrast

On white

2.93

#31A5B3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.16

#31A5B3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31A5B3

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A5B3	#FFFFFF	#000000	##000000
##31A5B3	1.00	2.93	7.16	7.16
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.16	21.00	1.00	1.00
##000000	7.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#979EB4

Deuteranopia (green-blind)

#8491B3

Tritanopia (blue-blind)

#00ACA9

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #31a5b3;
/* rgb */ color: rgb(49, 165, 179);
/* oklch */ color: oklch(66.5% 0.101 206.9);

Tailwind

colors: {
  custom: {
    50: '#7dc0c9',
    500: '#31a5b3',
    950: '#000000',
  },
}

SCSS

$custom: #31a5b3;
$custom-light: #7dc0c9;
$custom-dark: #000000;

JSON

{
  "hex": "#31a5b3",
  "rgb": {
    "r": 49,
    "g": 165,
    "b": 179
  },
  "hsl": {
    "h": 186.462,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.66509,
    "c": 0.10126,
    "h": 206.9
  },
  "luminance": 0.30818
}

Semantic roles & 50–950 ramp

primary

#31A5B3

secondary

#C6827A

accent

#5848E0

background

#F8FBFC

surface

#EFF7F8

border

#CAD0D1

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #31A5B3

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

Preview Lab → · Contrast checker → · Palette generator →