#577A3B#577A3B

#577A3B is a mid, moderate yellow-green. Relative luminance 0.163; OKLCH L 53.7% C 0.099 H 132.8°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#577A3B
RGB	rgb(87, 122, 59)
HSL	hsl(93, 35%, 35%)
HSV	hsv(93, 52%, 48%)
CMYK	cmyk(28.7%, 0%, 51.6%, 52.2%)
CIE-LAB	lab(47.31, -24.33, 30.36)
CIE-LCH	lch(47.31, 38.91, 128.71°)
OKLab	oklab(53.74% -0.0673 0.0728)
OKLCH	oklch(53.74% 0.099 132.8)
XYZ	xyz(11.6792, 16.2607, 6.6601)
Luminance	0.1626 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577A3B #5E3B7A

analogous

#767A3B #577A3B #3B7A3E

triadic

#577A3B #3B577A #7A3B57

tetradic

#577A3B #3B767A #5E3B7A #7A3E3B

square

#577A3B #3B767A #5E3B7A #7A3E3B

split-complementary

#577A3B #3E3B7A #7A3B76

monochromatic

#1C2713 #3A5127 #577A3B #74A34F #94BC74

Accessibility & contrast

On white

4.94

#577A3B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#577A3B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577A3B

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577A3B	#FFFFFF	#000000	##FFFFFF
##577A3B	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7236

Deuteranopia (green-blind)

#796F3F

Tritanopia (blue-blind)

#58766B

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #577a3b;
/* rgb */ color: rgb(87, 122, 59);
/* oklch */ color: oklch(53.7% 0.099 132.8);

Tailwind

colors: {
  custom: {
    50: '#88a072',
    500: '#577a3b',
    950: '#000000',
  },
}

SCSS

$custom: #577a3b;
$custom-light: #88a072;
$custom-dark: #000000;

JSON

{
  "hex": "#577a3b",
  "rgb": {
    "r": 87,
    "g": 122,
    "b": 59
  },
  "hsl": {
    "h": 93.333,
    "s": 34.807,
    "l": 35.49
  },
  "oklch": {
    "l": 0.53743,
    "c": 0.09913,
    "h": 132.8
  },
  "luminance": 0.16261
}

Semantic roles & 50–950 ramp

primary

#577A3B

secondary

#8C6CA5

accent

#5DCB9A

background

#F8F9F7

surface

#F0F2ED

border

#CBCCC8

text

#0B0E08

muted

#7C7E7B

Preview Lab

Preview with #577A3B

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

Preview Lab → · Contrast checker → · Palette generator →