#31ACA5#31ACA5

#31ACA5 is a light, moderate teal. Relative luminance 0.329; OKLCH L 67.7% C 0.105 H 189.3°. Best body text is #000000 at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#31ACA5
RGB	rgb(49, 172, 165)
HSL	hsl(177, 56%, 43%)
HSV	hsv(177, 72%, 67%)
CMYK	cmyk(71.5%, 0%, 4.1%, 32.5%)
CIE-LAB	lab(64.06, -34.37, -6.08)
CIE-LCH	lch(64.06, 34.90, 190.03°)
OKLab	oklab(67.74% -0.1036 -0.017)
OKLCH	oklch(67.74% 0.105 189.3)
XYZ	xyz(22.8075, 32.8719, 40.7329)
Luminance	0.3287 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31ACA5 #AC3138

analogous

#31AC67 #31ACA5 #3175AC

triadic

#31ACA5 #A531AC #ACA531

tetradic

#31ACA5 #6731AC #AC3138 #75AC31

square

#31ACA5 #6731AC #AC3138 #75AC31

split-complementary

#31ACA5 #AC3175 #AC6731

monochromatic

#164D4A #237C77 #31ACA5 #4ECCC5 #7DDAD5

Accessibility & contrast

On white

2.77

#31ACA5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.57

#31ACA5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31ACA5

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31ACA5	#FFFFFF	#000000	##000000
##31ACA5	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)

#A2A3A5

Deuteranopia (green-blind)

#9096A6

Tritanopia (blue-blind)

#00B1AA

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #31aca5;
/* rgb */ color: rgb(49, 172, 165);
/* oklch */ color: oklch(67.7% 0.105 189.3);

Tailwind

colors: {
  custom: {
    50: '#7cc5bf',
    500: '#31aca5',
    950: '#000000',
  },
}

SCSS

$custom: #31aca5;
$custom-light: #7cc5bf;
$custom-dark: #000000;

JSON

{
  "hex": "#31aca5",
  "rgb": {
    "r": 49,
    "g": 172,
    "b": 165
  },
  "hsl": {
    "h": 176.585,
    "s": 55.656,
    "l": 43.333
  },
  "oklch": {
    "l": 0.67743,
    "c": 0.10498,
    "h": 189.3
  },
  "luminance": 0.32875
}

Semantic roles & 50–950 ramp

primary

#31ACA5

secondary

#C3767A

accent

#4951DF

background

#F8FCFB

surface

#EFF8F7

border

#CAD1D0

text

#0B1312

muted

#7C8281

Preview Lab

Preview with #31ACA5

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

Preview Lab → · Contrast checker → · Palette generator →