#31999E#31999E

#31999E is a light, moderate teal. Relative luminance 0.259; OKLCH L 62.7% C 0.092 H 199.7°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#31999E
RGB	rgb(49, 153, 158)
HSL	hsl(183, 53%, 41%)
HSV	hsv(183, 69%, 62%)
CMYK	cmyk(69%, 3.2%, 0%, 38%)
CIE-LAB	lab(57.94, -27.26, -11.25)
CIE-LCH	lch(57.94, 29.49, 202.43°)
OKLab	oklab(62.71% -0.0871 -0.0312)
OKLCH	oklch(62.71% 0.092 199.7)
XYZ	xyz(18.8267, 25.9019, 36.3485)
Luminance	0.2590 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31999E #9E3631

analogous

#319E6C #31999E #31629E

triadic

#31999E #9E3199 #999E31

tetradic

#31999E #6C319E #9E3631 #629E31

square

#31999E #6C319E #9E3631 #629E31

split-complementary

#31999E #9E3162 #9E6C31

monochromatic

#143F41 #236C6F #31999E #46C0C6 #75D0D4

Accessibility & contrast

On white

3.40

#31999E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#31999E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31999E

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31999E	#FFFFFF	#000000	##000000
##31999E	1.00	3.40	6.18	6.18
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.18	21.00	1.00	1.00
##000000	6.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E929E

Deuteranopia (green-blind)

#7E869F

Tritanopia (blue-blind)

#009F9A

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #31999e;
/* rgb */ color: rgb(49, 153, 158);
/* oklch */ color: oklch(62.7% 0.092 199.7);

Tailwind

colors: {
  custom: {
    50: '#79b7ba',
    500: '#31999e',
    950: '#000000',
  },
}

SCSS

$custom: #31999e;
$custom-light: #79b7ba;
$custom-dark: #000000;

JSON

{
  "hex": "#31999e",
  "rgb": {
    "r": 49,
    "g": 153,
    "b": 158
  },
  "hsl": {
    "h": 182.752,
    "s": 52.657,
    "l": 40.588
  },
  "oklch": {
    "l": 0.62712,
    "c": 0.09249,
    "h": 199.7
  },
  "luminance": 0.25904
}

Semantic roles & 50–950 ramp

primary

#31999E

secondary

#BC726E

accent

#524CDC

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1111

muted

#7C8080

Preview Lab

Preview with #31999E

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

Preview Lab → · Contrast checker → · Palette generator →