#5FEF9B#5FEF9B

#5FEF9B is a very light, vivid green. Relative luminance 0.665; OKLCH L 85.3% C 0.172 H 154.5°. Best body text is #000000 at 14.31:1 contrast (WCAG AA passes).

Color values

HEX	#5FEF9B
RGB	rgb(95, 239, 155)
HSL	hsl(145, 82%, 65%)
HSV	hsv(145, 60%, 94%)
CMYK	cmyk(60.3%, 0%, 35.1%, 6.3%)
CIE-LAB	lab(85.27, -57.17, 29.40)
CIE-LCH	lch(85.27, 64.29, 152.78°)
OKLab	oklab(85.32% -0.155 0.0738)
OKLCH	oklch(85.32% 0.172 154.5)
XYZ	xyz(41.4987, 66.5283, 41.6583)
Luminance	0.6653 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5FEF9B #EF5FB3

analogous

#6BEF5F #5FEF9B #5FEFE3

triadic

#5FEF9B #9B5FEF #EF9B5F

tetradic

#5FEF9B #5F6BEF #EF5FB3 #EFE35F

square

#5FEF9B #5F6BEF #EF5FB3 #EFE35F

split-complementary

#5FEF9B #E35FEF #EF5F6B

monochromatic

#13C05B #27E978 #5FEF9B #97F5BE #CEFAE1

Accessibility & contrast

On white

1.47

#5FEF9B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.31

#5FEF9B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5FEF9B

14.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5FEF9B	#FFFFFF	#000000	##000000
##5FEF9B	1.00	1.47	14.31	14.31
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.31	21.00	1.00	1.00
##000000	14.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EEDD96

Deuteranopia (green-blind)

#DBD0A0

Tritanopia (blue-blind)

#25EDD9

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #5fef9b;
/* rgb */ color: rgb(95, 239, 155);
/* oklch */ color: oklch(85.3% 0.172 154.5);

Tailwind

colors: {
  custom: {
    50: '#99f5b9',
    500: '#5fef9b',
    950: '#000000',
  },
}

SCSS

$custom: #5fef9b;
$custom-light: #99f5b9;
$custom-dark: #000000;

JSON

{
  "hex": "#5fef9b",
  "rgb": {
    "r": 95,
    "g": 239,
    "b": 155
  },
  "hsl": {
    "h": 145,
    "s": 81.818,
    "l": 65.49
  },
  "oklch": {
    "l": 0.85325,
    "c": 0.17172,
    "h": 154.5
  },
  "luminance": 0.66532
}

Semantic roles & 50–950 ramp

primary

#5FEF9B

secondary

#BE3485

accent

#0785DE

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #5FEF9B

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

Preview Lab → · Contrast checker → · Palette generator →