#55B20F#55B20F

#55B20F is a light, highly saturated yellow-green. Relative luminance 0.338; OKLCH L 67.9% C 0.200 H 136.6°. Best body text is #000000 at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#55B20F
RGB	rgb(85, 178, 15)
HSL	hsl(94, 84%, 38%)
HSV	hsv(94, 92%, 70%)
CMYK	cmyk(52.2%, 0%, 91.6%, 30.2%)
CIE-LAB	lab(64.81, -52.15, 63.49)
CIE-LCH	lch(64.81, 82.16, 129.40°)
OKLab	oklab(67.94% -0.1454 0.1375)
OKLCH	oklch(67.94% 0.2 136.6)
XYZ	xyz(19.7523, 33.8051, 5.9360)
Luminance	0.3381 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55B20F #6C0FB2

analogous

#A6B20F #55B20F #0FB21A

triadic

#55B20F #0F55B2 #B20F55

tetradic

#55B20F #0FA6B2 #6C0FB2 #B21A0F

square

#55B20F #0FA6B2 #6C0FB2 #B21A0F

split-complementary

#55B20F #1A0FB2 #B20FA6

monochromatic

#1F4105 #3A7A0A #55B20F #70EA14 #92F04C

Accessibility & contrast

On white

2.71

#55B20F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.76

#55B20F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55B20F

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55B20F	#FFFFFF	#000000	##000000
##55B20F	1.00	2.71	7.76	7.76
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.76	21.00	1.00	1.00
##000000	7.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A200

Deuteranopia (green-blind)

#AD9A2A

Tritanopia (blue-blind)

#4FAB97

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #55b20f;
/* rgb */ color: rgb(85, 178, 15);
/* oklch */ color: oklch(67.9% 0.200 136.6);

Tailwind

colors: {
  custom: {
    50: '#8fca64',
    500: '#55b20f',
    950: '#000000',
  },
}

SCSS

$custom: #55b20f;
$custom-light: #8fca64;
$custom-dark: #000000;

JSON

{
  "hex": "#55b20f",
  "rgb": {
    "r": 85,
    "g": 178,
    "b": 15
  },
  "hsl": {
    "h": 94.233,
    "s": 84.456,
    "l": 37.843
  },
  "oklch": {
    "l": 0.67942,
    "c": 0.20016,
    "h": 136.6
  },
  "luminance": 0.33807
}

Semantic roles & 50–950 ramp

primary

#55B20F

secondary

#984CD1

accent

#2DFBA2

background

#F9FCF6

surface

#F2F8EB

border

#CCD1C6

text

#0E1306

muted

#7E827A

Preview Lab

Preview with #55B20F

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

Preview Lab → · Contrast checker → · Palette generator →