#57B758#57B758

#57B758 is a light, vivid green. Relative luminance 0.366; OKLCH L 69.9% C 0.161 H 143.8°. Best body text is #000000 at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#57B758
RGB	rgb(87, 183, 88)
HSL	hsl(121, 40%, 53%)
HSV	hsv(121, 52%, 72%)
CMYK	cmyk(52.5%, 0%, 51.9%, 28.2%)
CIE-LAB	lab(66.97, -47.77, 39.53)
CIE-LCH	lch(66.97, 62.00, 140.39°)
OKLab	oklab(69.91% -0.1298 0.095)
OKLCH	oklch(69.91% 0.161 143.8)
XYZ	xyz(22.6242, 36.5960, 15.1021)
Luminance	0.3660 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57B758 #B757B6

analogous

#86B757 #57B758 #57B788

triadic

#57B758 #5857B7 #B75857

tetradic

#57B758 #5786B7 #B757B6 #B78857

square

#57B758 #5786B7 #B757B6 #B78857

split-complementary

#57B758 #8857B7 #B75786

monochromatic

#2C672D #3F9240 #57B758 #82C983 #ADDCAD

Accessibility & contrast

On white

2.52

#57B758 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.32

#57B758 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57B758

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57B758	#FFFFFF	#000000	##000000
##57B758	1.00	2.52	8.32	8.32
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.32	21.00	1.00	1.00
##000000	8.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA850

Deuteranopia (green-blind)

#ADA05F

Tritanopia (blue-blind)

#49B2A1

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #57b758;
/* rgb */ color: rgb(87, 183, 88);
/* oklch */ color: oklch(69.9% 0.161 143.8);

Tailwind

colors: {
  custom: {
    50: '#8ecd89',
    500: '#57b758',
    950: '#000000',
  },
}

SCSS

$custom: #57b758;
$custom-light: #8ecd89;
$custom-dark: #000000;

JSON

{
  "hex": "#57b758",
  "rgb": {
    "r": 87,
    "g": 183,
    "b": 88
  },
  "hsl": {
    "h": 120.625,
    "s": 40,
    "l": 52.941
  },
  "oklch": {
    "l": 0.69911,
    "c": 0.1609,
    "h": 143.8
  },
  "luminance": 0.36598
}

Semantic roles & 50–950 ramp

primary

#57B758

secondary

#CAA0C9

accent

#58CFD0

background

#F9FCF8

surface

#F1F9F0

border

#CBD2CB

text

#0D130C

muted

#7E827D

Preview Lab

Preview with #57B758

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

Preview Lab → · Contrast checker → · Palette generator →