#42FFAF#42FFAF

#42FFAF is a very light, vivid teal. Relative luminance 0.758; OKLCH L 89.0% C 0.185 H 159.8°. Best body text is #000000 at 16.15:1 contrast (WCAG AA passes).

Color values

HEX	#42FFAF
RGB	rgb(66, 255, 175)
HSL	hsl(155, 100%, 63%)
HSV	hsv(155, 74%, 100%)
CMYK	cmyk(74.1%, 0%, 31.4%, 0%)
CIE-LAB	lab(89.75, -64.00, 25.24)
CIE-LCH	lch(89.75, 68.80, 158.48°)
OKLab	oklab(88.95% -0.174 0.0639)
OKLCH	oklch(88.95% 0.185 159.8)
XYZ	xyz(45.7399, 75.7679, 52.7632)
Luminance	0.7577 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42FFAF #FF4292

analogous

#42FF50 #42FFAF #42F1FF

triadic

#42FFAF #AF42FF #FFAF42

tetradic

#42FFAF #5042FF #FF4292 #F1FF42

square

#42FFAF #5042FF #FF4292 #F1FF42

split-complementary

#42FFAF #FF42F1 #FF5042

monochromatic

#00C773 #05FF95 #42FFAF #7FFFC9 #BCFFE3

Accessibility & contrast

On white

1.30

#42FFAF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.15

#42FFAF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #42FFAF

16.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42FFAF	#FFFFFF	#000000	##000000
##42FFAF	1.00	1.30	16.15	16.15
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.15	21.00	1.00	1.00
##000000	16.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCECAA

Deuteranopia (green-blind)

#E5DBB4

Tritanopia (blue-blind)

#00FEEA

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #42ffaf;
/* rgb */ color: rgb(66, 255, 175);
/* oklch */ color: oklch(89.0% 0.185 159.8);

Tailwind

colors: {
  custom: {
    50: '#90ffc7',
    500: '#42ffaf',
    950: '#000000',
  },
}

SCSS

$custom: #42ffaf;
$custom-light: #90ffc7;
$custom-dark: #000000;

JSON

{
  "hex": "#42ffaf",
  "rgb": {
    "r": 66,
    "g": 255,
    "b": 175
  },
  "hsl": {
    "h": 154.603,
    "s": 100,
    "l": 62.941
  },
  "oklch": {
    "l": 0.88952,
    "c": 0.18532,
    "h": 159.8
  },
  "luminance": 0.75773
}

Semantic roles & 50–950 ramp

primary

#42FFAF

secondary

#C32266

accent

#0061E6

background

#FCFFFD

surface

#F5FFF9

border

#CFD7D2

text

#0F1813

muted

#808682

Preview Lab

Preview with #42FFAF

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

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