#31917B#31917B

#31917B is a mid, moderate teal. Relative luminance 0.223; OKLCH L 59.5% C 0.095 H 174.7°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#31917B
RGB	rgb(49, 145, 123)
HSL	hsl(166, 49%, 38%)
HSV	hsv(166, 66%, 57%)
CMYK	cmyk(66.2%, 0%, 15.2%, 43.1%)
CIE-LAB	lab(54.38, -33.36, 3.53)
CIE-LCH	lch(54.38, 33.54, 173.97°)
OKLab	oklab(59.47% -0.0948 0.0088)
OKLCH	oklch(59.47% 0.095 174.7)
XYZ	xyz(14.9654, 22.3322, 22.2569)
Luminance	0.2233 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31917B #913147

analogous

#31914B #31917B #317791

triadic

#31917B #7B3191 #917B31

tetradic

#31917B #4B3191 #913147 #779131

square

#31917B #4B3191 #913147 #779131

split-complementary

#31917B #913177 #914B31

monochromatic

#12362D #226354 #31917B #41BFA2 #6ECEB8

Accessibility & contrast

On white

3.84

#31917B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#31917B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31917B

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31917B	#FFFFFF	#000000	##000000
##31917B	1.00	3.84	5.47	5.47
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.47	21.00	1.00	1.00
##000000	5.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C887A

Deuteranopia (green-blind)

#7E7E7D

Tritanopia (blue-blind)

#00938A

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #31917b;
/* rgb */ color: rgb(49, 145, 123);
/* oklch */ color: oklch(59.5% 0.095 174.7);

Tailwind

colors: {
  custom: {
    50: '#75b2a1',
    500: '#31917b',
    950: '#000000',
  },
}

SCSS

$custom: #31917b;
$custom-light: #75b2a1;
$custom-dark: #000000;

JSON

{
  "hex": "#31917b",
  "rgb": {
    "r": 49,
    "g": 145,
    "b": 123
  },
  "hsl": {
    "h": 166.25,
    "s": 49.485,
    "l": 38.039
  },
  "oklch": {
    "l": 0.59471,
    "c": 0.09522,
    "h": 174.7
  },
  "luminance": 0.22334
}

Semantic roles & 50–950 ramp

primary

#31917B

secondary

#B6687A

accent

#4F6ED9

background

#F7FBF9

surface

#EEF6F2

border

#C9D0CC

text

#09110E

muted

#7B807E

Preview Lab

Preview with #31917B

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

Preview Lab → · Contrast checker → · Palette generator →