#57DDA9#57DDA9

#57DDA9 is a light, vivid teal. Relative luminance 0.566; OKLCH L 81.0% C 0.140 H 164.3°. Best body text is #000000 at 12.32:1 contrast (WCAG AA passes).

Color values

HEX	#57DDA9
RGB	rgb(87, 221, 169)
HSL	hsl(157, 66%, 60%)
HSV	hsv(157, 61%, 87%)
CMYK	cmyk(60.6%, 0%, 23.5%, 13.3%)
CIE-LAB	lab(79.95, -48.69, 14.82)
CIE-LCH	lch(79.95, 50.90, 163.07°)
OKLab	oklab(81% -0.1345 0.0379)
OKLCH	oklch(81% 0.14 164.3)
XYZ	xyz(36.9447, 56.6000, 46.5063)
Luminance	0.5660 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57DDA9 #DD578B

analogous

#57DD66 #57DDA9 #57CEDD

triadic

#57DDA9 #A957DD #DDA957

tetradic

#57DDA9 #6657DD #DD578B #CEDD57

square

#57DDA9 #6657DD #DD578B #CEDD57

split-complementary

#57DDA9 #DD57CE #DD6657

monochromatic

#1F9A6B #2ACD8E #57DDA9 #8AE7C3 #BDF2DD

Accessibility & contrast

On white

1.70

#57DDA9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.32

#57DDA9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57DDA9

12.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57DDA9	#FFFFFF	#000000	##000000
##57DDA9	1.00	1.70	12.32	12.32
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.32	21.00	1.00	1.00
##000000	12.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9CEA6

Deuteranopia (green-blind)

#C6C1AC

Tritanopia (blue-blind)

#00DDCF

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #57dda9;
/* rgb */ color: rgb(87, 221, 169);
/* oklch */ color: oklch(81.0% 0.140 164.3);

Tailwind

colors: {
  custom: {
    50: '#93e8c2',
    500: '#57dda9',
    950: '#000000',
  },
}

SCSS

$custom: #57dda9;
$custom-light: #93e8c2;
$custom-dark: #000000;

JSON

{
  "hex": "#57dda9",
  "rgb": {
    "r": 87,
    "g": 221,
    "b": 169
  },
  "hsl": {
    "h": 156.716,
    "s": 66.337,
    "l": 60.392
  },
  "oklch": {
    "l": 0.81001,
    "c": 0.13974,
    "h": 164.3
  },
  "luminance": 0.56604
}

Semantic roles & 50–950 ramp

primary

#57DDA9

secondary

#9E3A61

accent

#175ECE

background

#FCFEFD

surface

#F5FDF9

border

#CFD5D2

text

#0E1612

muted

#7F8482

Preview Lab

Preview with #57DDA9

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

Preview Lab → · Contrast checker → · Palette generator →