#31C09F#31C09F

#31C09F is a light, vivid teal. Relative luminance 0.409; OKLCH L 72.6% C 0.127 H 173.1°. Best body text is #000000 at 9.17:1 contrast (WCAG AA passes).

Color values

HEX	#31C09F
RGB	rgb(49, 192, 159)
HSL	hsl(166, 59%, 47%)
HSV	hsv(166, 74%, 75%)
CMYK	cmyk(74.5%, 0%, 17.2%, 24.7%)
CIE-LAB	lab(70.07, -44.89, 6.01)
CIE-LCH	lch(70.07, 45.29, 172.37°)
OKLab	oklab(72.6% -0.1265 0.0152)
OKLCH	oklch(72.6% 0.127 173.1)
XYZ	xyz(26.3710, 40.8523, 39.2896)
Luminance	0.4086 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C09F #C03152

analogous

#31C058 #31C09F #3199C0

triadic

#31C09F #9F31C0 #C09F31

tetradic

#31C09F #5831C0 #C03152 #99C031

square

#31C09F #5831C0 #C03152 #99C031

split-complementary

#31C09F #C03199 #C05831

monochromatic

#185E4E #258F77 #31C09F #59D5B8 #8AE1CD

Accessibility & contrast

On white

2.29

#31C09F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.17

#31C09F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C09F

9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C09F	#FFFFFF	#000000	##000000
##31C09F	1.00	2.29	9.17	9.17
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.17	21.00	1.00	1.00
##000000	9.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAB39D

Deuteranopia (green-blind)

#A7A6A1

Tritanopia (blue-blind)

#00C2B6

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #31c09f;
/* rgb */ color: rgb(49, 192, 159);
/* oklch */ color: oklch(72.6% 0.127 173.1);

Tailwind

colors: {
  custom: {
    50: '#7fd4bb',
    500: '#31c09f',
    950: '#000000',
  },
}

SCSS

$custom: #31c09f;
$custom-light: #7fd4bb;
$custom-dark: #000000;

JSON

{
  "hex": "#31c09f",
  "rgb": {
    "r": 49,
    "g": 192,
    "b": 159
  },
  "hsl": {
    "h": 166.154,
    "s": 59.336,
    "l": 47.255
  },
  "oklch": {
    "l": 0.72598,
    "c": 0.12744,
    "h": 173.1
  },
  "luminance": 0.40855
}

Semantic roles & 50–950 ramp

primary

#31C09F

secondary

#CB8293

accent

#456AE3

background

#F8FDFB

surface

#F0FAF6

border

#CBD3D0

text

#0C1411

muted

#7D8380

Preview Lab

Preview with #31C09F

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

Preview Lab → · Contrast checker → · Palette generator →