#55CA15#55CA15

#55CA15 is a light, highly saturated yellow-green. Relative luminance 0.442; OKLCH L 74.2% C 0.225 H 138.3°. Best body text is #000000 at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#55CA15
RGB	rgb(85, 202, 21)
HSL	hsl(99, 81%, 44%)
HSV	hsv(99, 90%, 79%)
CMYK	cmyk(57.9%, 0%, 89.6%, 20.8%)
CIE-LAB	lab(72.38, -60.58, 68.86)
CIE-LCH	lch(72.38, 91.71, 131.34°)
OKLab	oklab(74.2% -0.1677 0.1497)
OKLCH	oklch(74.2% 0.225 138.3)
XYZ	xyz(25.0013, 44.2243, 7.9280)
Luminance	0.4423 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55CA15 #8A15CA

analogous

#AFCA15 #55CA15 #15CA30

triadic

#55CA15 #1555CA #CA1555

tetradic

#55CA15 #15AFCA #8A15CA #CA3015

square

#55CA15 #15AFCA #8A15CA #CA3015

split-complementary

#55CA15 #3015CA #CA15AF

monochromatic

#265B09 #3E930F #55CA15 #73EA32 #99EF6A

Accessibility & contrast

On white

2.13

#55CA15 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.85

#55CA15 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55CA15

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55CA15	#FFFFFF	#000000	##000000
##55CA15	1.00	2.13	9.85	9.85
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.85	21.00	1.00	1.00
##000000	9.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B700

Deuteranopia (green-blind)

#C2AE32

Tritanopia (blue-blind)

#49C3AC

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #55ca15;
/* rgb */ color: rgb(85, 202, 21);
/* oklch */ color: oklch(74.2% 0.225 138.3);

Tailwind

colors: {
  custom: {
    50: '#92db6a',
    500: '#55ca15',
    950: '#000000',
  },
}

SCSS

$custom: #55ca15;
$custom-light: #92db6a;
$custom-dark: #000000;

JSON

{
  "hex": "#55ca15",
  "rgb": {
    "r": 85,
    "g": 202,
    "b": 21
  },
  "hsl": {
    "h": 98.785,
    "s": 81.166,
    "l": 43.725
  },
  "oklch": {
    "l": 0.74198,
    "c": 0.22477,
    "h": 138.3
  },
  "luminance": 0.44226
}

Semantic roles & 50–950 ramp

primary

#55CA15

secondary

#AE66D5

accent

#30F8B1

background

#F9FDF6

surface

#F2FBEC

border

#CCD4C7

text

#0E1507

muted

#7E837A

Preview Lab

Preview with #55CA15

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

Preview Lab → · Contrast checker → · Palette generator →