#557E27#557E27

#557E27 is a mid, vivid yellow-green. Relative luminance 0.170; OKLCH L 54.4% C 0.125 H 131.2°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#557E27
RGB	rgb(85, 126, 39)
HSL	hsl(88, 53%, 32%)
HSV	hsv(88, 69%, 49%)
CMYK	cmyk(32.5%, 0%, 69%, 50.6%)
CIE-LAB	lab(48.26, -29.15, 41.18)
CIE-LCH	lch(48.26, 50.46, 125.30°)
OKLab	oklab(54.41% -0.0821 0.0939)
OKLCH	oklch(54.41% 0.125 131.2)
XYZ	xyz(11.5733, 16.9991, 4.5904)
Luminance	0.1700 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#557E27 #50277E

analogous

#7E7C27 #557E27 #2A7E27

triadic

#557E27 #27557E #7E2755

tetradic

#557E27 #277E7C #50277E #7E272A

square

#557E27 #277E7C #50277E #7E272A

split-complementary

#557E27 #272A7E #7C277E

monochromatic

#16210A #354F19 #557E27 #75AD35 #93CA55

Accessibility & contrast

On white

4.77

#557E27 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#557E27 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #557E27

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##557E27	#FFFFFF	#000000	##FFFFFF
##557E27	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#84751B

Deuteranopia (green-blind)

#7E722E

Tritanopia (blue-blind)

#57796C

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #557e27;
/* rgb */ color: rgb(85, 126, 39);
/* oklch */ color: oklch(54.4% 0.125 131.2);

Tailwind

colors: {
  custom: {
    50: '#88a366',
    500: '#557e27',
    950: '#000000',
  },
}

SCSS

$custom: #557e27;
$custom-light: #88a366;
$custom-dark: #000000;

JSON

{
  "hex": "#557e27",
  "rgb": {
    "r": 85,
    "g": 126,
    "b": 39
  },
  "hsl": {
    "h": 88.276,
    "s": 52.727,
    "l": 32.353
  },
  "oklch": {
    "l": 0.54408,
    "c": 0.12478,
    "h": 131.2
  },
  "luminance": 0.16999
}

Semantic roles & 50–950 ramp

primary

#557E27

secondary

#7E52AF

accent

#4CDC90

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C0F06

muted

#7D7F7A

Preview Lab

Preview with #557E27

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

Preview Lab → · Contrast checker → · Palette generator →