#57B53B#57B53B

#57B53B is a light, vivid green. Relative luminance 0.354; OKLCH L 69.1% C 0.182 H 139.3°. Best body text is #000000 at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#57B53B
RGB	rgb(87, 181, 59)
HSL	hsl(106, 51%, 47%)
HSV	hsv(106, 67%, 71%)
CMYK	cmyk(51.9%, 0%, 67.4%, 29%)
CIE-LAB	lab(66.05, -50.23, 51.69)
CIE-LCH	lch(66.05, 72.08, 134.18°)
OKLab	oklab(69.06% -0.1381 0.1186)
OKLCH	oklch(69.06% 0.182 139.3)
XYZ	xyz(21.2429, 35.3881, 9.8480)
Luminance	0.3539 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57B53B #993BB5

analogous

#94B53B #57B53B #3BB55C

triadic

#57B53B #3B57B5 #B53B57

tetradic

#57B53B #3B94B5 #993BB5 #B55C3B

square

#57B53B #3B94B5 #993BB5 #B55C3B

split-complementary

#57B53B #5C3BB5 #B53B94

monochromatic

#2B591D #41872C #57B53B #7ACC62 #A1DB90

Accessibility & contrast

On white

2.60

#57B53B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.08

#57B53B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57B53B

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57B53B	#FFFFFF	#000000	##000000
##57B53B	1.00	2.60	8.08	8.08
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.08	21.00	1.00	1.00
##000000	8.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA52A

Deuteranopia (green-blind)

#AE9D46

Tritanopia (blue-blind)

#4EAF9C

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #57b53b;
/* rgb */ color: rgb(87, 181, 59);
/* oklch */ color: oklch(69.1% 0.182 139.3);

Tailwind

colors: {
  custom: {
    50: '#8fcc77',
    500: '#57b53b',
    950: '#000000',
  },
}

SCSS

$custom: #57b53b;
$custom-light: #8fcc77;
$custom-dark: #000000;

JSON

{
  "hex": "#57b53b",
  "rgb": {
    "r": 87,
    "g": 181,
    "b": 59
  },
  "hsl": {
    "h": 106.23,
    "s": 50.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.69056,
    "c": 0.18202,
    "h": 139.3
  },
  "luminance": 0.3539
}

Semantic roles & 50–950 ramp

primary

#57B53B

secondary

#B786C6

accent

#4DDABA

background

#F9FCF7

surface

#F2F9ED

border

#CCD2C8

text

#0D1309

muted

#7E827B

Preview Lab

Preview with #57B53B

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

Preview Lab → · Contrast checker → · Palette generator →