#31717C#31717C

#31717C is a mid, moderate teal. Relative luminance 0.139; OKLCH L 51.2% C 0.067 H 210.4°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#31717C
RGB	rgb(49, 113, 124)
HSL	hsl(189, 43%, 34%)
HSV	hsv(189, 60%, 49%)
CMYK	cmyk(60.5%, 8.9%, 0%, 51.4%)
CIE-LAB	lab(44.11, -16.87, -12.24)
CIE-LCH	lch(44.11, 20.85, 215.96°)
OKLab	oklab(51.17% -0.0578 -0.0339)
OKLCH	oklch(51.17% 0.067 210.4)
XYZ	xyz(10.8084, 13.9174, 21.1816)
Luminance	0.1392 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31717C #7C3C31

analogous

#317C62 #31717C #314C7C

triadic

#31717C #7C3171 #717C31

tetradic

#31717C #62317C #7C3C31 #4C7C31

square

#31717C #62317C #7C3C31 #4C7C31

split-complementary

#31717C #7C314C #7C6231

monochromatic

#0E2124 #204950 #31717C #4299A8 #65B5C2

Accessibility & contrast

On white

5.55

#31717C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#31717C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #31717C

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31717C	#FFFFFF	#000000	##FFFFFF
##31717C	1.00	5.55	3.78	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#686D7D

Deuteranopia (green-blind)

#5C657C

Tritanopia (blue-blind)

#007674

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #31717c;
/* rgb */ color: rgb(49, 113, 124);
/* oklch */ color: oklch(51.2% 0.067 210.4);

Tailwind

colors: {
  custom: {
    50: '#719aa1',
    500: '#31717c',
    950: '#000000',
  },
}

SCSS

$custom: #31717c;
$custom-light: #719aa1;
$custom-dark: #000000;

JSON

{
  "hex": "#31717c",
  "rgb": {
    "r": 49,
    "g": 113,
    "b": 124
  },
  "hsl": {
    "h": 188.8,
    "s": 43.353,
    "l": 33.922
  },
  "oklch": {
    "l": 0.51167,
    "c": 0.06702,
    "h": 210.4
  },
  "luminance": 0.13918
}

Semantic roles & 50–950 ramp

primary

#31717C

secondary

#AA6A5F

accent

#6755D3

background

#F7F9F9

surface

#EDF2F2

border

#C8CCCC

text

#080E0F

muted

#7B7E7E

Preview Lab

Preview with #31717C

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

Preview Lab → · Contrast checker → · Palette generator →