#557E26#557E26

#557E26 is a mid, vivid yellow-green. Relative luminance 0.170; OKLCH L 54.4% C 0.126 H 131.1°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#557E26
RGB	rgb(85, 126, 38)
HSL	hsl(88, 54%, 32%)
HSV	hsv(88, 70%, 49%)
CMYK	cmyk(32.5%, 0%, 69.8%, 50.6%)
CIE-LAB	lab(48.25, -29.24, 41.61)
CIE-LCH	lch(48.25, 50.85, 125.09°)
OKLab	oklab(54.4% -0.0825 0.0947)
OKLCH	oklch(54.4% 0.126 131.1)
XYZ	xyz(11.5569, 16.9926, 4.5043)
Luminance	0.1699 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#557E26 #4F267E

analogous

#7E7B26 #557E26 #297E26

triadic

#557E26 #26557E #7E2655

tetradic

#557E26 #267E7B #4F267E #7E2629

square

#557E26 #267E7B #4F267E #7E2629

split-complementary

#557E26 #26297E #7B267E

monochromatic

#16200A #354F18 #557E26 #75AD34 #93CB53

Accessibility & contrast

On white

4.77

#557E26 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#557E26 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #557E26

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##557E26	#FFFFFF	#000000	##FFFFFF
##557E26	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)

#847519

Deuteranopia (green-blind)

#7E712D

Tritanopia (blue-blind)

#57796C

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #557e26;
/* rgb */ color: rgb(85, 126, 38);
/* oklch */ color: oklch(54.4% 0.126 131.1);

Tailwind

colors: {
  custom: {
    50: '#88a365',
    500: '#557e26',
    950: '#000000',
  },
}

SCSS

$custom: #557e26;
$custom-light: #88a365;
$custom-dark: #000000;

JSON

{
  "hex": "#557e26",
  "rgb": {
    "r": 85,
    "g": 126,
    "b": 38
  },
  "hsl": {
    "h": 87.955,
    "s": 53.659,
    "l": 32.157
  },
  "oklch": {
    "l": 0.54399,
    "c": 0.12555,
    "h": 131.1
  },
  "luminance": 0.16993
}

Semantic roles & 50–950 ramp

primary

#557E26

secondary

#7D50B0

accent

#4BDD8F

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C0F06

muted

#7D7F7A

Preview Lab

Preview with #557E26

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

Preview Lab → · Contrast checker → · Palette generator →