#54EF5B#54EF5B

#54EF5B is a very light, highly saturated green. Relative luminance 0.644; OKLCH L 84.1% C 0.230 H 143.8°. Best body text is #000000 at 13.87:1 contrast (WCAG AA passes).

Color values

HEX	#54EF5B
RGB	rgb(84, 239, 91)
HSL	hsl(123, 83%, 63%)
HSV	hsv(123, 65%, 94%)
CMYK	cmyk(64.9%, 0%, 61.9%, 6.3%)
CIE-LAB	lab(84.16, -68.59, 58.24)
CIE-LCH	lch(84.16, 89.98, 139.66°)
OKLab	oklab(84.06% -0.1859 0.1359)
OKLCH	oklch(84.06% 0.23 143.8)
XYZ	xyz(36.4088, 64.3694, 20.4013)
Luminance	0.6437 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#54EF5B #EF54E8

analogous

#9AEF54 #54EF5B #54EFA9

triadic

#54EF5B #5B54EF #EF5B54

tetradic

#54EF5B #549AEF #EF54E8 #EFA954

square

#54EF5B #549AEF #EF54E8 #EFA954

split-complementary

#54EF5B #A954EF #EF549A

monochromatic

#11B719 #1CEA25 #54EF5B #8CF491 #C4F9C6

Accessibility & contrast

On white

1.51

#54EF5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.87

#54EF5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #54EF5B

13.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##54EF5B	#FFFFFF	#000000	##000000
##54EF5B	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)

#F4DA4A

Deuteranopia (green-blind)

#E1CD68

Tritanopia (blue-blind)

#2DE9D0

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #54ef5b;
/* rgb */ color: rgb(84, 239, 91);
/* oklch */ color: oklch(84.1% 0.230 143.8);

Tailwind

colors: {
  custom: {
    50: '#96f58f',
    500: '#54ef5b',
    950: '#000000',
  },
}

SCSS

$custom: #54ef5b;
$custom-light: #96f58f;
$custom-dark: #000000;

JSON

{
  "hex": "#54ef5b",
  "rgb": {
    "r": 84,
    "g": 239,
    "b": 91
  },
  "hsl": {
    "h": 122.71,
    "s": 82.888,
    "l": 63.333
  },
  "oklch": {
    "l": 0.84064,
    "c": 0.2303,
    "h": 143.8
  },
  "luminance": 0.64373
}

Semantic roles & 50–950 ramp

primary

#54EF5B

secondary

#B731B1

accent

#06D5DF

background

#FCFFFC

surface

#F5FFF4

border

#CFD7CE

text

#0F170D

muted

#80857F

Preview Lab

Preview with #54EF5B

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

Preview Lab → · Contrast checker → · Palette generator →