#9CF859#9CF859

#9CF859 is a very light, highly saturated yellow-green. Relative luminance 0.749; OKLCH L 89.0% C 0.211 H 134.5°. Best body text is #000000 at 15.98:1 contrast (WCAG AA passes).

Color values

HEX	#9CF859
RGB	rgb(156, 248, 89)
HSL	hsl(95, 92%, 66%)
HSV	hsv(95, 64%, 97%)
CMYK	cmyk(37.1%, 0%, 64.1%, 2.7%)
CIE-LAB	lab(89.36, -52.99, 65.50)
CIE-LCH	lch(89.36, 84.25, 128.97°)
OKLab	oklab(89.04% -0.1477 0.1505)
OKLCH	oklch(89.04% 0.211 134.5)
XYZ	xyz(49.0799, 74.9217, 21.3246)
Luminance	0.7492 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9CF859 #B559F8

analogous

#ECF859 #9CF859 #59F865

triadic

#9CF859 #599CF8 #F8599C

tetradic

#9CF859 #59ECF8 #B559F8 #F86559

square

#9CF859 #59ECF8 #B559F8 #F86559

split-complementary

#9CF859 #6559F8 #F859EC

monochromatic

#5CCE09 #79F61E #9CF859 #BFFA94 #E2FDCE

Accessibility & contrast

On white

1.31

#9CF859 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.98

#9CF859 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9CF859

15.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9CF859	#FFFFFF	#000000	##000000
##9CF859	1.00	1.31	15.98	15.98
#FFFFFF	1.31	1.00	21.00	21.00
#000000	15.98	21.00	1.00	1.00
##000000	15.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE544

Deuteranopia (green-blind)

#F4DE66

Tritanopia (blue-blind)

#9BEFD7

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #9cf859;
/* rgb */ color: rgb(156, 248, 89);
/* oklch */ color: oklch(89.0% 0.211 134.5);

Tailwind

colors: {
  custom: {
    50: '#bffb8f',
    500: '#9cf859',
    950: '#000000',
  },
}

SCSS

$custom: #9cf859;
$custom-light: #bffb8f;
$custom-dark: #000000;

JSON

{
  "hex": "#9cf859",
  "rgb": {
    "r": 156,
    "g": 248,
    "b": 89
  },
  "hsl": {
    "h": 94.717,
    "s": 91.908,
    "l": 66.078
  },
  "oklch": {
    "l": 0.89036,
    "c": 0.21086,
    "h": 134.5
  },
  "luminance": 0.74924
}

Semantic roles & 50–950 ramp

primary

#9CF859

secondary

#872CC9

accent

#00E685

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #9CF859

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

Preview Lab → · Contrast checker → · Palette generator →