#55E451#55E451

#55E451 is a light, highly saturated green. Relative luminance 0.580; OKLCH L 81.2% C 0.224 H 142.8°. Best body text is #000000 at 12.60:1 contrast (WCAG AA passes).

Color values

HEX	#55E451
RGB	rgb(85, 228, 81)
HSL	hsl(118, 73%, 61%)
HSV	hsv(118, 64%, 89%)
CMYK	cmyk(62.7%, 0%, 64.5%, 10.6%)
CIE-LAB	lab(80.74, -65.67, 58.60)
CIE-LCH	lch(80.74, 88.01, 138.26°)
OKLab	oklab(81.22% -0.1786 0.1357)
OKLCH	oklch(81.22% 0.224 142.8)
XYZ	xyz(32.9731, 58.0089, 17.2422)
Luminance	0.5801 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55E451 #E051E4

analogous

#9FE451 #55E451 #51E496

triadic

#55E451 #5155E4 #E45155

tetradic

#55E451 #519FE4 #E051E4 #E49651

square

#55E451 #519FE4 #E051E4 #E49651

split-complementary

#55E451 #9651E4 #E4519F

monochromatic

#1DA219 #26D721 #55E451 #89EC86 #BDF4BB

Accessibility & contrast

On white

1.67

#55E451 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.60

#55E451 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55E451

12.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55E451	#FFFFFF	#000000	##000000
##55E451	1.00	1.67	12.60	12.60
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.60	21.00	1.00	1.00
##000000	12.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D03E

Deuteranopia (green-blind)

#D7C45E

Tritanopia (blue-blind)

#38DEC6

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #55e451;
/* rgb */ color: rgb(85, 228, 81);
/* oklch */ color: oklch(81.2% 0.224 142.8);

Tailwind

colors: {
  custom: {
    50: '#95ee88',
    500: '#55e451',
    950: '#000000',
  },
}

SCSS

$custom: #55e451;
$custom-light: #95ee88;
$custom-dark: #000000;

JSON

{
  "hex": "#55e451",
  "rgb": {
    "r": 85,
    "g": 228,
    "b": 81
  },
  "hsl": {
    "h": 118.367,
    "s": 73.134,
    "l": 60.588
  },
  "oklch": {
    "l": 0.8122,
    "c": 0.22424,
    "h": 142.8
  },
  "luminance": 0.58012
}

Semantic roles & 50–950 ramp

primary

#55E451

secondary

#A135A4

accent

#10D5D0

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0F160C

muted

#80857F

Preview Lab

Preview with #55E451

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

Preview Lab → · Contrast checker → · Palette generator →