#42CFB7#42CFB7

#42CFB7 is a light, vivid teal. Relative luminance 0.492; OKLCH L 77.4% C 0.124 H 179.1°. Best body text is #000000 at 10.84:1 contrast (WCAG AA passes).

Color values

HEX	#42CFB7
RGB	rgb(66, 207, 183)
HSL	hsl(170, 59%, 54%)
HSV	hsv(170, 68%, 81%)
CMYK	cmyk(68.1%, 0%, 11.6%, 18.8%)
CIE-LAB	lab(75.58, -42.93, 1.02)
CIE-LCH	lch(75.58, 42.95, 178.65°)
OKLab	oklab(77.39% -0.1238 0.002)
OKLCH	oklch(77.39% 0.124 179.1)
XYZ	xyz(33.1027, 49.1990, 52.5423)
Luminance	0.4920 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42CFB7 #CF425A

analogous

#42CF70 #42CFB7 #42A0CF

triadic

#42CFB7 #B742CF #CFB742

tetradic

#42CFB7 #7042CF #CF425A #A0CF42

square

#42CFB7 #7042CF #CF425A #A0CF42

split-complementary

#42CFB7 #CF42A0 #CF7042

monochromatic

#1F7869 #2BA993 #42CFB7 #73DBCA #A4E8DC

Accessibility & contrast

On white

1.94

#42CFB7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.84

#42CFB7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42CFB7

10.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42CFB7	#FFFFFF	#000000	##000000
##42CFB7	1.00	1.94	10.84	10.84
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.84	21.00	1.00	1.00
##000000	10.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7C3B6

Deuteranopia (green-blind)

#B3B4B9

Tritanopia (blue-blind)

#00D2C8

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #42cfb7;
/* rgb */ color: rgb(66, 207, 183);
/* oklch */ color: oklch(77.4% 0.124 179.1);

Tailwind

colors: {
  custom: {
    50: '#88decc',
    500: '#42cfb7',
    950: '#000000',
  },
}

SCSS

$custom: #42cfb7;
$custom-light: #88decc;
$custom-dark: #000000;

JSON

{
  "hex": "#42cfb7",
  "rgb": {
    "r": 66,
    "g": 207,
    "b": 183
  },
  "hsl": {
    "h": 169.787,
    "s": 59.494,
    "l": 53.529
  },
  "oklch": {
    "l": 0.77389,
    "c": 0.12384,
    "h": 179.1
  },
  "luminance": 0.49203
}

Semantic roles & 50–950 ramp

primary

#42CFB7

secondary

#D598A2

accent

#4560E3

background

#F9FDFC

surface

#F1FBF8

border

#CBD4D1

text

#0D1513

muted

#7E8382

Preview Lab

Preview with #42CFB7

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

Preview Lab → · Contrast checker → · Palette generator →