#57783B#57783B

#57783B is a mid, moderate yellow-green. Relative luminance 0.158; OKLCH L 53.2% C 0.096 H 132.2°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#57783B
RGB	rgb(87, 120, 59)
HSL	hsl(92, 34%, 35%)
HSV	hsv(92, 51%, 47%)
CMYK	cmyk(27.5%, 0%, 50.8%, 52.9%)
CIE-LAB	lab(46.68, -23.32, 29.58)
CIE-LCH	lch(46.68, 37.67, 128.25°)
OKLab	oklab(53.23% -0.0645 0.0711)
OKLCH	oklch(53.23% 0.096 132.2)
XYZ	xyz(11.4362, 15.7746, 6.5791)
Luminance	0.1578 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57783B #5C3B78

analogous

#75783B #57783B #3B783E

triadic

#57783B #3B5778 #783B57

tetradic

#57783B #3B7578 #5C3B78 #783E3B

square

#57783B #3B7578 #5C3B78 #783E3B

split-complementary

#57783B #3E3B78 #783B75

monochromatic

#1C2613 #394F27 #57783B #75A14F #94BA73

Accessibility & contrast

On white

5.05

#57783B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#57783B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #57783B

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57783B	#FFFFFF	#000000	##FFFFFF
##57783B	1.00	5.05	4.15	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7036

Deuteranopia (green-blind)

#786E3F

Tritanopia (blue-blind)

#58746A

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #57783b;
/* rgb */ color: rgb(87, 120, 59);
/* oklch */ color: oklch(53.2% 0.096 132.2);

Tailwind

colors: {
  custom: {
    50: '#889f72',
    500: '#57783b',
    950: '#000000',
  },
}

SCSS

$custom: #57783b;
$custom-light: #889f72;
$custom-dark: #000000;

JSON

{
  "hex": "#57783b",
  "rgb": {
    "r": 87,
    "g": 120,
    "b": 59
  },
  "hsl": {
    "h": 92.459,
    "s": 34.078,
    "l": 35.098
  },
  "oklch": {
    "l": 0.53228,
    "c": 0.09597,
    "h": 132.2
  },
  "luminance": 0.15775
}

Semantic roles & 50–950 ramp

primary

#57783B

secondary

#8A6BA4

accent

#5ECA98

background

#F8F9F7

surface

#F0F2ED

border

#CBCCC8

text

#0B0E08

muted

#7C7E7B

Preview Lab

Preview with #57783B

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

Preview Lab → · Contrast checker → · Palette generator →