#31787F#31787F

#31787F is a mid, moderate teal. Relative luminance 0.156; OKLCH L 53.1% C 0.071 H 204.2°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#31787F
RGB	rgb(49, 120, 127)
HSL	hsl(185, 44%, 35%)
HSV	hsv(185, 61%, 50%)
CMYK	cmyk(61.4%, 5.5%, 0%, 50.2%)
CIE-LAB	lab(46.47, -19.74, -10.48)
CIE-LCH	lch(46.47, 22.35, 207.96°)
OKLab	oklab(53.1% -0.0646 -0.029)
OKLCH	oklch(53.1% 0.071 204.2)
XYZ	xyz(11.8123, 15.6170, 22.4664)
Luminance	0.1562 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31787F #7F3831

analogous

#317F5F #31787F #31517F

triadic

#31787F #7F3178 #787F31

tetradic

#31787F #5F317F #7F3831 #517F31

square

#31787F #5F317F #7F3831 #517F31

split-complementary

#31787F #7F3151 #7F5F31

monochromatic

#0F2527 #204E53 #31787F #42A2AB #66BCC4

Accessibility & contrast

On white

5.09

#31787F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#31787F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #31787F

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31787F	#FFFFFF	#000000	##FFFFFF
##31787F	1.00	5.09	4.12	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7380

Deuteranopia (green-blind)

#636A7F

Tritanopia (blue-blind)

#007D7A

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #31787f;
/* rgb */ color: rgb(49, 120, 127);
/* oklch */ color: oklch(53.1% 0.071 204.2);

Tailwind

colors: {
  custom: {
    50: '#729fa4',
    500: '#31787f',
    950: '#000000',
  },
}

SCSS

$custom: #31787f;
$custom-light: #729fa4;
$custom-dark: #000000;

JSON

{
  "hex": "#31787f",
  "rgb": {
    "r": 49,
    "g": 120,
    "b": 127
  },
  "hsl": {
    "h": 185.385,
    "s": 44.318,
    "l": 34.51
  },
  "oklch": {
    "l": 0.53097,
    "c": 0.07086,
    "h": 204.2
  },
  "luminance": 0.15618
}

Semantic roles & 50–950 ramp

primary

#31787F

secondary

#AB6760

accent

#5F54D4

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E0F

muted

#7B7E7F

Preview Lab

Preview with #31787F

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

Preview Lab → · Contrast checker → · Palette generator →