#55AD1E#55AD1E

#55AD1E is a light, vivid yellow-green. Relative luminance 0.319; OKLCH L 66.7% C 0.190 H 136.8°. Best body text is #000000 at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#55AD1E
RGB	rgb(85, 173, 30)
HSL	hsl(97, 70%, 40%)
HSV	hsv(97, 83%, 68%)
CMYK	cmyk(50.9%, 0%, 82.7%, 32.2%)
CIE-LAB	lab(63.27, -49.72, 58.95)
CIE-LCH	lch(63.27, 77.11, 130.14°)
OKLab	oklab(66.69% -0.1383 0.1298)
OKLCH	oklch(66.69% 0.19 136.8)
XYZ	xyz(18.9237, 31.9108, 6.3903)
Luminance	0.3191 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55AD1E #761EAD

analogous

#9DAD1E #55AD1E #1EAD2F

triadic

#55AD1E #1E55AD #AD1E55

tetradic

#55AD1E #1E9DAD #761EAD #AD2F1E

square

#55AD1E #1E9DAD #761EAD #AD2F1E

split-complementary

#55AD1E #2F1EAD #AD1E9D

monochromatic

#22450C #3B7915 #55AD1E #70DB2E #94E462

Accessibility & contrast

On white

2.84

#55AD1E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.38

#55AD1E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55AD1E

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55AD1E	#FFFFFF	#000000	##000000
##55AD1E	1.00	2.84	7.38	7.38
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.38	21.00	1.00	1.00
##000000	7.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B39E00

Deuteranopia (green-blind)

#A89630

Tritanopia (blue-blind)

#50A693

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #55ad1e;
/* rgb */ color: rgb(85, 173, 30);
/* oklch */ color: oklch(66.7% 0.190 136.8);

Tailwind

colors: {
  custom: {
    50: '#8ec668',
    500: '#55ad1e',
    950: '#000000',
  },
}

SCSS

$custom: #55ad1e;
$custom-light: #8ec668;
$custom-dark: #000000;

JSON

{
  "hex": "#55ad1e",
  "rgb": {
    "r": 85,
    "g": 173,
    "b": 30
  },
  "hsl": {
    "h": 96.923,
    "s": 70.443,
    "l": 39.804
  },
  "oklch": {
    "l": 0.66689,
    "c": 0.18969,
    "h": 136.8
  },
  "luminance": 0.31912
}

Semantic roles & 50–950 ramp

primary

#55AD1E

secondary

#A05EC8

accent

#3BEDA9

background

#F9FCF6

surface

#F1F8EB

border

#CBD1C6

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #55AD1E

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

Preview Lab → · Contrast checker → · Palette generator →