#55E581#55E581

#55E581 is a very light, vivid green. Relative luminance 0.596; OKLCH L 82.1% C 0.186 H 150.2°. Best body text is #000000 at 12.91:1 contrast (WCAG AA passes).

Color values

HEX	#55E581
RGB	rgb(85, 229, 129)
HSL	hsl(138, 73%, 62%)
HSV	hsv(138, 63%, 90%)
CMYK	cmyk(62.9%, 0%, 43.7%, 10.2%)
CIE-LAB	lab(81.59, -59.82, 37.58)
CIE-LCH	lch(81.59, 70.65, 147.86°)
OKLab	oklab(82.1% -0.1615 0.0925)
OKLCH	oklch(82.1% 0.186 150.2)
XYZ	xyz(35.7253, 59.5513, 30.3764)
Luminance	0.5956 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55E581 #E555B9

analogous

#71E555 #55E581 #55E5C9

triadic

#55E581 #8155E5 #E58155

tetradic

#55E581 #5571E5 #E555B9 #E5C955

square

#55E581 #5571E5 #E555B9 #E5C955

split-complementary

#55E581 #C955E5 #E55571

monochromatic

#19A644 #22DB5A #55E581 #8AEDA8 #BFF5D0

Accessibility & contrast

On white

1.63

#55E581 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.91

#55E581 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55E581

12.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55E581	#FFFFFF	#000000	##000000
##55E581	1.00	1.63	12.91	12.91
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.91	21.00	1.00	1.00
##000000	12.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6D379

Deuteranopia (green-blind)

#D4C688

Tritanopia (blue-blind)

#20E1CD

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #55e581;
/* rgb */ color: rgb(85, 229, 129);
/* oklch */ color: oklch(82.1% 0.186 150.2);

Tailwind

colors: {
  custom: {
    50: '#93eea7',
    500: '#55e581',
    950: '#000000',
  },
}

SCSS

$custom: #55e581;
$custom-light: #93eea7;
$custom-dark: #000000;

JSON

{
  "hex": "#55e581",
  "rgb": {
    "r": 85,
    "g": 229,
    "b": 129
  },
  "hsl": {
    "h": 138.333,
    "s": 73.469,
    "l": 61.569
  },
  "oklch": {
    "l": 0.82098,
    "c": 0.18609,
    "h": 150.2
  },
  "luminance": 0.59555
}

Semantic roles & 50–950 ramp

primary

#55E581

secondary

#A83685

accent

#1099D6

background

#FCFFFC

surface

#F5FEF6

border

#CFD6D0

text

#0E160F

muted

#7F8580

Preview Lab

Preview with #55E581

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

Preview Lab → · Contrast checker → · Palette generator →