#5FE99B#5FE99B

#5FE99B is a very light, vivid green. Relative luminance 0.631; OKLCH L 83.9% C 0.164 H 155.5°. Best body text is #000000 at 13.62:1 contrast (WCAG AA passes).

Color values

HEX	#5FE99B
RGB	rgb(95, 233, 155)
HSL	hsl(146, 76%, 64%)
HSV	hsv(146, 59%, 91%)
CMYK	cmyk(59.2%, 0%, 33.5%, 8.6%)
CIE-LAB	lab(83.48, -54.82, 27.00)
CIE-LCH	lch(83.48, 61.11, 153.78°)
OKLab	oklab(83.86% -0.1489 0.068)
OKLCH	oklch(83.86% 0.164 155.5)
XYZ	xyz(39.7713, 63.0734, 41.0825)
Luminance	0.6308 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5FE99B #E95FAD

analogous

#68E95F #5FE99B #5FE9E0

triadic

#5FE99B #9B5FE9 #E99B5F

tetradic

#5FE99B #5F68E9 #E95FAD #E9E05F

square

#5FE99B #5F68E9 #E95FAD #E9E05F

split-complementary

#5FE99B #E05FE9 #E95F68

monochromatic

#19B55D #29E279 #5FE99B #95F0BD #CBF8DE

Accessibility & contrast

On white

1.54

#5FE99B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.62

#5FE99B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5FE99B

13.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5FE99B	#FFFFFF	#000000	##000000
##5FE99B	1.00	1.54	13.62	13.62
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.62	21.00	1.00	1.00
##000000	13.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8D896

Deuteranopia (green-blind)

#D5CBA0

Tritanopia (blue-blind)

#29E7D5

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #5fe99b;
/* rgb */ color: rgb(95, 233, 155);
/* oklch */ color: oklch(83.9% 0.164 155.5);

Tailwind

colors: {
  custom: {
    50: '#98f1b9',
    500: '#5fe99b',
    950: '#000000',
  },
}

SCSS

$custom: #5fe99b;
$custom-light: #98f1b9;
$custom-dark: #000000;

JSON

{
  "hex": "#5fe99b",
  "rgb": {
    "r": 95,
    "g": 233,
    "b": 155
  },
  "hsl": {
    "h": 146.087,
    "s": 75.824,
    "l": 64.314
  },
  "oklch": {
    "l": 0.83862,
    "c": 0.16373,
    "h": 155.5
  },
  "luminance": 0.63077
}

Semantic roles & 50–950 ramp

primary

#5FE99B

secondary

#B5377E

accent

#0D80D8

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #5FE99B

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

Preview Lab → · Contrast checker → · Palette generator →