#57BD23#57BD23

#57BD23 is a light, highly saturated yellow-green. Relative luminance 0.385; OKLCH L 71.0% C 0.205 H 137.9°. Best body text is #000000 at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#57BD23
RGB	rgb(87, 189, 35)
HSL	hsl(100, 69%, 44%)
HSV	hsv(100, 81%, 74%)
CMYK	cmyk(54%, 0%, 81.5%, 25.9%)
CIE-LAB	lab(68.42, -54.88, 62.32)
CIE-LCH	lch(68.42, 83.04, 131.37°)
OKLab	oklab(70.96% -0.152 0.1376)
OKLCH	oklch(70.96% 0.205 137.9)
XYZ	xyz(22.4307, 38.5410, 7.8469)
Luminance	0.3854 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57BD23 #8923BD

analogous

#A4BD23 #57BD23 #23BD3C

triadic

#57BD23 #2357BD #BD2357

tetradic

#57BD23 #23A4BD #8923BD #BD3C23

square

#57BD23 #23A4BD #8923BD #BD3C23

split-complementary

#57BD23 #3C23BD #BD23A4

monochromatic

#275610 #3F8919 #57BD23 #76DC41 #9BE575

Accessibility & contrast

On white

2.41

#57BD23 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.71

#57BD23 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BD23

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57BD23	#FFFFFF	#000000	##000000
##57BD23	1.00	2.41	8.71	8.71
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.71	21.00	1.00	1.00
##000000	8.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AC00

Deuteranopia (green-blind)

#B6A436

Tritanopia (blue-blind)

#4FB6A1

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #57bd23;
/* rgb */ color: rgb(87, 189, 35);
/* oklch */ color: oklch(71.0% 0.205 137.9);

Tailwind

colors: {
  custom: {
    50: '#91d26c',
    500: '#57bd23',
    950: '#000000',
  },
}

SCSS

$custom: #57bd23;
$custom-light: #91d26c;
$custom-dark: #000000;

JSON

{
  "hex": "#57bd23",
  "rgb": {
    "r": 87,
    "g": 189,
    "b": 35
  },
  "hsl": {
    "h": 99.74,
    "s": 68.75,
    "l": 43.922
  },
  "oklch": {
    "l": 0.7096,
    "c": 0.20504,
    "h": 137.9
  },
  "luminance": 0.38543
}

Semantic roles & 50–950 ramp

primary

#57BD23

secondary

#AD6FCD

accent

#3CECB0

background

#F9FDF6

surface

#F2FAEC

border

#CCD3C7

text

#0E1408

muted

#7E837A

Preview Lab

Preview with #57BD23

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

Preview Lab → · Contrast checker → · Palette generator →