#90CF3F#90CF3F

#90CF3F is a light, vivid yellow-green. Relative luminance 0.509; OKLCH L 78.4% C 0.183 H 130.3°. Best body text is #000000 at 11.18:1 contrast (WCAG AA passes).

Color values

HEX	#90CF3F
RGB	rgb(144, 207, 63)
HSL	hsl(86, 60%, 53%)
HSV	hsv(86, 70%, 81%)
CMYK	cmyk(30.4%, 0%, 69.6%, 18.8%)
CIE-LAB	lab(76.63, -41.86, 61.98)
CIE-LCH	lch(76.63, 74.79, 124.03°)
OKLab	oklab(78.43% -0.1186 0.14)
OKLCH	oklch(78.43% 0.183 130.3)
XYZ	xyz(34.7114, 50.9127, 12.7000)
Luminance	0.5091 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90CF3F #7E3FCF

analogous

#CFC63F #90CF3F #48CF3F

triadic

#90CF3F #3F90CF #CF3F90

tetradic

#90CF3F #3FCFC6 #7E3FCF #CF3F48

square

#90CF3F #3FCFC6 #7E3FCF #CF3F48

split-complementary

#90CF3F #3F48CF #C63FCF

monochromatic

#4F761E #70A72A #90CF3F #ACDB70 #C9E7A1

Accessibility & contrast

On white

1.88

#90CF3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.18

#90CF3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90CF3F

11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90CF3F	#FFFFFF	#000000	##000000
##90CF3F	1.00	1.88	11.18	11.18
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.18	21.00	1.00	1.00
##000000	11.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C028

Deuteranopia (green-blind)

#D0BC4C

Tritanopia (blue-blind)

#93C6B2

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #90cf3f;
/* rgb */ color: rgb(144, 207, 63);
/* oklch */ color: oklch(78.4% 0.183 130.3);

Tailwind

colors: {
  custom: {
    50: '#b5de7c',
    500: '#90cf3f',
    950: '#000000',
  },
}

SCSS

$custom: #90cf3f;
$custom-light: #b5de7c;
$custom-dark: #000000;

JSON

{
  "hex": "#90cf3f",
  "rgb": {
    "r": 144,
    "g": 207,
    "b": 63
  },
  "hsl": {
    "h": 86.25,
    "s": 60,
    "l": 52.941
  },
  "oklch": {
    "l": 0.78434,
    "c": 0.18344,
    "h": 130.3
  },
  "luminance": 0.50914
}

Semantic roles & 50–950 ramp

primary

#90CF3F

secondary

#54347F

accent

#45E38A

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#12150A

muted

#82847D

Preview Lab

Preview with #90CF3F

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

Preview Lab → · Contrast checker → · Palette generator →