#57FFD9#57FFD9

#57FFD9 is a very light, vivid teal. Relative luminance 0.786; OKLCH L 90.4% C 0.148 H 174.6°. Best body text is #000000 at 16.71:1 contrast (WCAG AA passes).

Color values

HEX	#57FFD9
RGB	rgb(87, 255, 217)
HSL	hsl(166, 100%, 67%)
HSV	hsv(166, 66%, 100%)
CMYK	cmyk(65.9%, 0%, 14.9%, 0%)
CIE-LAB	lab(91.03, -51.85, 5.55)
CIE-LCH	lch(91.03, 52.15, 173.89°)
OKLab	oklab(90.41% -0.1472 0.0139)
OKLCH	oklch(90.41% 0.148 174.6)
XYZ	xyz(52.2087, 78.5502, 78.0424)
Luminance	0.7856 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57FFD9 #FF577D

analogous

#57FF85 #57FFD9 #57D1FF

triadic

#57FFD9 #D957FF #FFD957

tetradic

#57FFD9 #8557FF #FF577D #D1FF57

square

#57FFD9 #8557FF #FF577D #D1FF57

split-complementary

#57FFD9 #FF57D1 #FF8557

monochromatic

#00DCAA #1AFFCB #57FFD9 #94FFE7 #D1FFF5

Accessibility & contrast

On white

1.26

#57FFD9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.71

#57FFD9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57FFD9

16.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57FFD9	#FFFFFF	#000000	##000000
##57FFD9	1.00	1.26	16.71	16.71
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.71	21.00	1.00	1.00
##000000	16.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6EFD7

Deuteranopia (green-blind)

#DFDEDC

Tritanopia (blue-blind)

#00FFF4

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #57ffd9;
/* rgb */ color: rgb(87, 255, 217);
/* oklch */ color: oklch(90.4% 0.148 174.6);

Tailwind

colors: {
  custom: {
    50: '#99ffe4',
    500: '#57ffd9',
    950: '#000000',
  },
}

SCSS

$custom: #57ffd9;
$custom-light: #99ffe4;
$custom-dark: #000000;

JSON

{
  "hex": "#57ffd9",
  "rgb": {
    "r": 87,
    "g": 255,
    "b": 217
  },
  "hsl": {
    "h": 166.429,
    "s": 100,
    "l": 67.059
  },
  "oklch": {
    "l": 0.90406,
    "c": 0.14788,
    "h": 174.6
  },
  "luminance": 0.78556
}

Semantic roles & 50–950 ramp

primary

#57FFD9

secondary

#D5264D

accent

#0034E6

background

#FCFFFE

surface

#F6FFFC

border

#D0D7D5

text

#0F1815

muted

#808684

Preview Lab

Preview with #57FFD9

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

Preview Lab → · Contrast checker → · Palette generator →