#90CC3F#90CC3F

#90CC3F is a light, vivid yellow-green. Relative luminance 0.495; OKLCH L 77.7% C 0.180 H 129.8°. Best body text is #000000 at 10.89:1 contrast (WCAG AA passes).

Color values

HEX	#90CC3F
RGB	rgb(144, 204, 63)
HSL	hsl(86, 58%, 52%)
HSV	hsv(86, 69%, 80%)
CMYK	cmyk(29.4%, 0%, 69.1%, 20%)
CIE-LAB	lab(75.74, -40.54, 61.08)
CIE-LCH	lch(75.74, 73.31, 123.58°)
OKLab	oklab(77.72% -0.115 0.1381)
OKLCH	oklch(77.72% 0.18 129.8)
XYZ	xyz(33.9915, 49.4729, 12.4600)
Luminance	0.4947 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90CC3F #7B3FCC

analogous

#CCC23F #90CC3F #49CC3F

triadic

#90CC3F #3F90CC #CC3F90

tetradic

#90CC3F #3FCCC2 #7B3FCC #CC3F49

square

#90CC3F #3FCCC2 #7B3FCC #CC3F49

split-complementary

#90CC3F #3F49CC #C23FCC

monochromatic

#4F721E #70A32B #90CC3F #ACD96F #C8E6A0

Accessibility & contrast

On white

1.93

#90CC3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.89

#90CC3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90CC3F

10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90CC3F	#FFFFFF	#000000	##000000
##90CC3F	1.00	1.93	10.89	10.89
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.89	21.00	1.00	1.00
##000000	10.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BD29

Deuteranopia (green-blind)

#CDB94B

Tritanopia (blue-blind)

#94C3B0

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #90cc3f;
/* rgb */ color: rgb(144, 204, 63);
/* oklch */ color: oklch(77.7% 0.180 129.8);

Tailwind

colors: {
  custom: {
    50: '#b5dc7c',
    500: '#90cc3f',
    950: '#000000',
  },
}

SCSS

$custom: #90cc3f;
$custom-light: #b5dc7c;
$custom-dark: #000000;

JSON

{
  "hex": "#90cc3f",
  "rgb": {
    "r": 144,
    "g": 204,
    "b": 63
  },
  "hsl": {
    "h": 85.532,
    "s": 58.025,
    "l": 52.353
  },
  "oklch": {
    "l": 0.77717,
    "c": 0.17969,
    "h": 129.8
  },
  "luminance": 0.49474
}

Semantic roles & 50–950 ramp

primary

#90CC3F

secondary

#AF95D2

accent

#47E188

background

#FBFDF7

surface

#F6FBEE

border

#D0D4C9

text

#12150A

muted

#81837C

Preview Lab

Preview with #90CC3F

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

Preview Lab → · Contrast checker → · Palette generator →