#557510#557510

#557510 is a mid, vivid yellow-green. Relative luminance 0.147; OKLCH L 51.9% C 0.127 H 126.8°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#557510
RGB	rgb(85, 117, 16)
HSL	hsl(79, 76%, 26%)
HSV	hsv(79, 86%, 46%)
CMYK	cmyk(27.4%, 0%, 86.3%, 54.1%)
CIE-LAB	lab(45.21, -26.21, 46.58)
CIE-LCH	lch(45.21, 53.45, 119.37°)
OKLab	oklab(51.88% -0.076 0.1015)
OKLCH	oklch(51.88% 0.127 126.8)
XYZ	xyz(10.2012, 14.6911, 2.7883)
Luminance	0.1469 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#557510 #301075

analogous

#756210 #557510 #227510

triadic

#557510 #105575 #751055

tetradic

#557510 #107562 #301075 #751022

square

#557510 #107562 #301075 #751022

split-complementary

#557510 #102275 #621075

monochromatic

#141B04 #2E3F09 #557510 #7CAB17 #A3E01F

Accessibility & contrast

On white

5.33

#557510 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#557510 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #557510

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##557510	#FFFFFF	#000000	##FFFFFF
##557510	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C6C00

Deuteranopia (green-blind)

#776A1C

Tritanopia (blue-blind)

#596F63

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #557510;
/* rgb */ color: rgb(85, 117, 16);
/* oklch */ color: oklch(51.9% 0.127 126.8);

Tailwind

colors: {
  custom: {
    50: '#899d5a',
    500: '#557510',
    950: '#000000',
  },
}

SCSS

$custom: #557510;
$custom-light: #899d5a;
$custom-dark: #000000;

JSON

{
  "hex": "#557510",
  "rgb": {
    "r": 85,
    "g": 117,
    "b": 16
  },
  "hsl": {
    "h": 79.01,
    "s": 75.94,
    "l": 26.078
  },
  "oklch": {
    "l": 0.51881,
    "c": 0.1268,
    "h": 126.8
  },
  "luminance": 0.14691
}

Semantic roles & 50–950 ramp

primary

#557510

secondary

#5B35AC

accent

#35F371

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0C0E04

muted

#7D7E79

Preview Lab

Preview with #557510

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

Preview Lab → · Contrast checker → · Palette generator →