#31ACA4#31ACA4

#31ACA4 is a light, moderate teal. Relative luminance 0.328; OKLCH L 67.7% C 0.105 H 188.5°. Best body text is #000000 at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#31ACA4
RGB	rgb(49, 172, 164)
HSL	hsl(176, 56%, 43%)
HSV	hsv(176, 72%, 67%)
CMYK	cmyk(71.5%, 0%, 4.7%, 32.5%)
CIE-LAB	lab(64.03, -34.65, -5.57)
CIE-LCH	lch(64.03, 35.10, 189.12°)
OKLab	oklab(67.71% -0.104 -0.0156)
OKLCH	oklch(67.71% 0.105 188.5)
XYZ	xyz(22.7169, 32.8357, 40.2554)
Luminance	0.3284 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31ACA4 #AC3139

analogous

#31AC67 #31ACA4 #3176AC

triadic

#31ACA4 #A431AC #ACA431

tetradic

#31ACA4 #6731AC #AC3139 #76AC31

square

#31ACA4 #6731AC #AC3139 #76AC31

split-complementary

#31ACA4 #AC3176 #AC6731

monochromatic

#164D49 #237C77 #31ACA4 #4ECCC4 #7DDAD4

Accessibility & contrast

On white

2.77

#31ACA4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.57

#31ACA4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31ACA4

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31ACA4	#FFFFFF	#000000	##000000
##31ACA4	1.00	2.77	7.57	7.57
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.57	21.00	1.00	1.00
##000000	7.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2A3A4

Deuteranopia (green-blind)

#9196A5

Tritanopia (blue-blind)

#00B0A9

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #31aca4;
/* rgb */ color: rgb(49, 172, 164);
/* oklch */ color: oklch(67.7% 0.105 188.5);

Tailwind

colors: {
  custom: {
    50: '#7cc5be',
    500: '#31aca4',
    950: '#000000',
  },
}

SCSS

$custom: #31aca4;
$custom-light: #7cc5be;
$custom-dark: #000000;

JSON

{
  "hex": "#31aca4",
  "rgb": {
    "r": 49,
    "g": 172,
    "b": 164
  },
  "hsl": {
    "h": 176.098,
    "s": 55.656,
    "l": 43.333
  },
  "oklch": {
    "l": 0.6771,
    "c": 0.10521,
    "h": 188.5
  },
  "luminance": 0.32838
}

Semantic roles & 50–950 ramp

primary

#31ACA4

secondary

#C3767B

accent

#4953DF

background

#F8FCFB

surface

#EFF8F6

border

#CAD1D0

text

#0B1312

muted

#7C8281

Preview Lab

Preview with #31ACA4

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

Preview Lab → · Contrast checker → · Palette generator →