#557A24#557A24

#557A24 is a mid, vivid yellow-green. Relative luminance 0.160; OKLCH L 53.3% C 0.121 H 129.8°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#557A24
RGB	rgb(85, 122, 36)
HSL	hsl(86, 54%, 31%)
HSV	hsv(86, 70%, 48%)
CMYK	cmyk(30.3%, 0%, 70.5%, 52.2%)
CIE-LAB	lab(46.94, -27.47, 41.10)
CIE-LCH	lch(46.94, 49.44, 123.76°)
OKLab	oklab(53.33% -0.0778 0.0933)
OKLCH	oklch(53.33% 0.122 129.8)
XYZ	xyz(11.0242, 15.9774, 4.1718)
Luminance	0.1598 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#557A24 #49247A

analogous

#7A7424 #557A24 #2A7A24

triadic

#557A24 #24557A #7A2455

tetradic

#557A24 #247A74 #49247A #7A242A

square

#557A24 #247A74 #49247A #7A242A

split-complementary

#557A24 #242A7A #74247A

monochromatic

#131B08 #344B16 #557A24 #76A932 #95CB4E

Accessibility & contrast

On white

5.01

#557A24 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#557A24 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #557A24

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##557A24	#FFFFFF	#000000	##FFFFFF
##557A24	1.00	5.01	4.20	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807117

Deuteranopia (green-blind)

#7B6E2B

Tritanopia (blue-blind)

#577569

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #557a24;
/* rgb */ color: rgb(85, 122, 36);
/* oklch */ color: oklch(53.3% 0.121 129.8);

Tailwind

colors: {
  custom: {
    50: '#88a064',
    500: '#557a24',
    950: '#000000',
  },
}

SCSS

$custom: #557a24;
$custom-light: #88a064;
$custom-dark: #000000;

JSON

{
  "hex": "#557a24",
  "rgb": {
    "r": 85,
    "g": 122,
    "b": 36
  },
  "hsl": {
    "h": 85.814,
    "s": 54.43,
    "l": 30.98
  },
  "oklch": {
    "l": 0.53331,
    "c": 0.1215,
    "h": 129.8
  },
  "luminance": 0.15978
}

Semantic roles & 50–950 ramp

primary

#557A24

secondary

#764DAC

accent

#4ADE8A

background

#F8F9F6

surface

#F0F2EB

border

#CBCCC6

text

#0C0F06

muted

#7D7E7A

Preview Lab

Preview with #557A24

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

Preview Lab → · Contrast checker → · Palette generator →