#90FA59#90FA59

#90FA59 is a very light, highly saturated yellow-green. Relative luminance 0.750; OKLCH L 88.9% C 0.219 H 136.7°. Best body text is #000000 at 16.00:1 contrast (WCAG AA passes).

Color values

HEX	#90FA59
RGB	rgb(144, 250, 89)
HSL	hsl(100, 94%, 66%)
HSV	hsv(100, 64%, 98%)
CMYK	cmyk(42.4%, 0%, 64.4%, 2%)
CIE-LAB	lab(89.40, -57.56, 65.40)
CIE-LCH	lch(89.40, 87.12, 131.36°)
OKLab	oklab(88.93% -0.1595 0.1504)
OKLCH	oklch(88.93% 0.219 136.7)
XYZ	xyz(47.4890, 75.0190, 21.4271)
Luminance	0.7502 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Grass Green

#9AF764

ΔE00 1.53

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90FA59 #C359FA

analogous

#E1FA59 #90FA59 #59FA73

triadic

#90FA59 #5990FA #FA5990

tetradic

#90FA59 #59E1FA #C359FA #FA7359

square

#90FA59 #59E1FA #C359FA #FA7359

split-complementary

#90FA59 #7359FA #FA59E1

monochromatic

#4CD206 #68F81E #90FA59 #B8FC94 #DFFED0

Accessibility & contrast

On white

1.31

#90FA59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.00

#90FA59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90FA59

16.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90FA59	#FFFFFF	#000000	##000000
##90FA59	1.00	1.31	16.00	16.00
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.00	21.00	1.00	1.00
##000000	16.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE644

Deuteranopia (green-blind)

#F4DD67

Tritanopia (blue-blind)

#8BF1D9

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #90fa59;
/* rgb */ color: rgb(144, 250, 89);
/* oklch */ color: oklch(88.9% 0.219 136.7);

Tailwind

colors: {
  custom: {
    50: '#b7fd8f',
    500: '#90fa59',
    950: '#000000',
  },
}

SCSS

$custom: #90fa59;
$custom-light: #b7fd8f;
$custom-dark: #000000;

JSON

{
  "hex": "#90fa59",
  "rgb": {
    "r": 144,
    "g": 250,
    "b": 89
  },
  "hsl": {
    "h": 99.503,
    "s": 94.152,
    "l": 66.471
  },
  "oklch": {
    "l": 0.88928,
    "c": 0.2192,
    "h": 136.7
  },
  "luminance": 0.75022
}

Semantic roles & 50–950 ramp

primary

#90FA59

secondary

#952ACD

accent

#00E697

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#12180D

muted

#82867F

Preview Lab

Preview with #90FA59

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

Preview Lab → · Contrast checker → · Palette generator →