#55EF57#55EF57

#55EF57 is a very light, highly saturated green. Relative luminance 0.644; OKLCH L 84.0% C 0.233 H 143.3°. Best body text is #000000 at 13.87:1 contrast (WCAG AA passes).

Color values

HEX	#55EF57
RGB	rgb(85, 239, 87)
HSL	hsl(121, 83%, 64%)
HSV	hsv(121, 64%, 94%)
CMYK	cmyk(64.4%, 0%, 63.6%, 6.3%)
CIE-LAB	lab(84.15, -68.80, 59.89)
CIE-LCH	lch(84.15, 91.22, 138.96°)
OKLab	oklab(84.05% -0.1867 0.139)
OKLCH	oklch(84.05% 0.233 143.3)
XYZ	xyz(36.3310, 64.3487, 19.5209)
Luminance	0.6435 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55EF57 #EF55ED

analogous

#A0EF55 #55EF57 #55EFA4

triadic

#55EF57 #5755EF #EF5755

tetradic

#55EF57 #55A0EF #EF55ED #EFA455

square

#55EF57 #55A0EF #EF55ED #EFA455

split-complementary

#55EF57 #A455EF #EF55A0

monochromatic

#11B814 #1DEA20 #55EF57 #8DF48E #C5FAC6

Accessibility & contrast

On white

1.51

#55EF57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.87

#55EF57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55EF57

13.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55EF57	#FFFFFF	#000000	##000000
##55EF57	1.00	1.51	13.87	13.87
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.87	21.00	1.00	1.00
##000000	13.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DA44

Deuteranopia (green-blind)

#E1CD64

Tritanopia (blue-blind)

#31E8CF

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #55ef57;
/* rgb */ color: rgb(85, 239, 87);
/* oklch */ color: oklch(84.0% 0.233 143.3);

Tailwind

colors: {
  custom: {
    50: '#96f58c',
    500: '#55ef57',
    950: '#000000',
  },
}

SCSS

$custom: #55ef57;
$custom-light: #96f58c;
$custom-dark: #000000;

JSON

{
  "hex": "#55ef57",
  "rgb": {
    "r": 85,
    "g": 239,
    "b": 87
  },
  "hsl": {
    "h": 120.779,
    "s": 82.796,
    "l": 63.529
  },
  "oklch": {
    "l": 0.8405,
    "c": 0.2328,
    "h": 143.3
  },
  "luminance": 0.64352
}

Semantic roles & 50–950 ramp

primary

#55EF57

secondary

#B731B6

accent

#06DCDF

background

#FCFFFC

surface

#F5FFF4

border

#CFD7CE

text

#0F170C

muted

#80857F

Preview Lab

Preview with #55EF57

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

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