#9EF859#9EF859

#9EF859 is a very light, highly saturated yellow-green. Relative luminance 0.751; OKLCH L 89.1% C 0.210 H 134.1°. Best body text is #000000 at 16.02:1 contrast (WCAG AA passes).

Color values

HEX	#9EF859
RGB	rgb(158, 248, 89)
HSL	hsl(94, 92%, 66%)
HSV	hsv(94, 64%, 97%)
CMYK	cmyk(36.3%, 0%, 64.1%, 2.7%)
CIE-LAB	lab(89.45, -52.33, 65.63)
CIE-LCH	lch(89.45, 83.94, 128.57°)
OKLab	oklab(89.14% -0.146 0.1507)
OKLCH	oklch(89.14% 0.21 134.1)
XYZ	xyz(49.4702, 75.1229, 21.3429)
Luminance	0.7512 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9EF859 #B359F8

analogous

#EEF859 #9EF859 #59F863

triadic

#9EF859 #599EF8 #F8599E

tetradic

#9EF859 #59EEF8 #B359F8 #F86359

square

#9EF859 #59EEF8 #B359F8 #F86359

split-complementary

#9EF859 #6359F8 #F859EE

monochromatic

#5ECE09 #7CF61E #9EF859 #C0FA94 #E3FDCE

Accessibility & contrast

On white

1.31

#9EF859 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.02

#9EF859 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9EF859

16.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9EF859	#FFFFFF	#000000	##000000
##9EF859	1.00	1.31	16.02	16.02
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.02	21.00	1.00	1.00
##000000	16.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE544

Deuteranopia (green-blind)

#F5DE66

Tritanopia (blue-blind)

#9DEFD7

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #9ef859;
/* rgb */ color: rgb(158, 248, 89);
/* oklch */ color: oklch(89.1% 0.210 134.1);

Tailwind

colors: {
  custom: {
    50: '#c0fb8f',
    500: '#9ef859',
    950: '#000000',
  },
}

SCSS

$custom: #9ef859;
$custom-light: #c0fb8f;
$custom-dark: #000000;

JSON

{
  "hex": "#9ef859",
  "rgb": {
    "r": 158,
    "g": 248,
    "b": 89
  },
  "hsl": {
    "h": 93.962,
    "s": 91.908,
    "l": 66.078
  },
  "oklch": {
    "l": 0.89138,
    "c": 0.20987,
    "h": 134.1
  },
  "luminance": 0.75125
}

Semantic roles & 50–950 ramp

primary

#9EF859

secondary

#852CC9

accent

#00E682

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #9EF859

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

Preview Lab → · Contrast checker → · Palette generator →