#57AC99#57AC99

#57AC99 is a light, moderate teal. Relative luminance 0.338; OKLCH L 68.6% C 0.088 H 177.1°. Best body text is #000000 at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#57AC99
RGB	rgb(87, 172, 153)
HSL	hsl(167, 34%, 51%)
HSV	hsv(167, 49%, 67%)
CMYK	cmyk(49.4%, 0%, 11%, 32.5%)
CIE-LAB	lab(64.83, -30.48, 1.87)
CIE-LCH	lch(64.83, 30.54, 176.49°)
OKLab	oklab(68.57% -0.0879 0.0045)
OKLCH	oklch(68.57% 0.088 177.1)
XYZ	xyz(24.4303, 33.8291, 35.3731)
Luminance	0.3383 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57AC99 #AC576A

analogous

#57AC6E #57AC99 #5794AC

triadic

#57AC99 #9957AC #AC9957

tetradic

#57AC99 #6E57AC #AC576A #94AC57

square

#57AC99 #6E57AC #AC576A #94AC57

split-complementary

#57AC99 #AC5794 #AC6E57

monochromatic

#2D5B51 #418475 #57AC99 #80C0B2 #A9D4CB

Accessibility & contrast

On white

2.70

#57AC99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.77

#57AC99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57AC99

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57AC99	#FFFFFF	#000000	##000000
##57AC99	1.00	2.70	7.77	7.77
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.77	21.00	1.00	1.00
##000000	7.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6A398

Deuteranopia (green-blind)

#99999A

Tritanopia (blue-blind)

#31AEA6

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #57ac99;
/* rgb */ color: rgb(87, 172, 153);
/* oklch */ color: oklch(68.6% 0.088 177.1);

Tailwind

colors: {
  custom: {
    50: '#8cc5b7',
    500: '#57ac99',
    950: '#000000',
  },
}

SCSS

$custom: #57ac99;
$custom-light: #8cc5b7;
$custom-dark: #000000;

JSON

{
  "hex": "#57ac99",
  "rgb": {
    "r": 87,
    "g": 172,
    "b": 153
  },
  "hsl": {
    "h": 166.588,
    "s": 33.865,
    "l": 50.784
  },
  "oklch": {
    "l": 0.68568,
    "c": 0.08799,
    "h": 177.1
  },
  "luminance": 0.33831
}

Semantic roles & 50–950 ramp

primary

#57AC99

secondary

#C29DA5

accent

#5E76CA

background

#F8FCFB

surface

#F0F8F6

border

#CBD1D0

text

#0D1311

muted

#7D8280

Preview Lab

Preview with #57AC99

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

Preview Lab → · Contrast checker → · Palette generator →