#90CF4D#90CF4D

#90CF4D is a light, vivid yellow-green. Relative luminance 0.511; OKLCH L 78.6% C 0.173 H 131.3°. Best body text is #000000 at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#90CF4D
RGB	rgb(144, 207, 77)
HSL	hsl(89, 58%, 56%)
HSV	hsv(89, 63%, 81%)
CMYK	cmyk(30.4%, 0%, 62.8%, 18.8%)
CIE-LAB	lab(76.73, -40.81, 56.52)
CIE-LCH	lch(76.73, 69.72, 125.83°)
OKLab	oklab(78.56% -0.1146 0.1303)
OKLCH	oklch(78.56% 0.174 131.3)
XYZ	xyz(35.1536, 51.0896, 15.0289)
Luminance	0.5109 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90CF4D #8C4DCF

analogous

#CFCD4D #90CF4D #4FCF4D

triadic

#90CF4D #4D90CF #CF4D90

tetradic

#90CF4D #4DCFCD #8C4DCF #CF4D4F

square

#90CF4D #4DCFCD #8C4DCF #CF4D4F

split-complementary

#90CF4D #4D4FCF #CD4DCF

monochromatic

#527F22 #71AF2F #90CF4D #AEDC7D #CCE9AD

Accessibility & contrast

On white

1.87

#90CF4D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.22

#90CF4D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90CF4D

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90CF4D	#FFFFFF	#000000	##000000
##90CF4D	1.00	1.87	11.22	11.22
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.22	21.00	1.00	1.00
##000000	11.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C03D

Deuteranopia (green-blind)

#CFBC57

Tritanopia (blue-blind)

#92C7B4

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #90cf4d;
/* rgb */ color: rgb(144, 207, 77);
/* oklch */ color: oklch(78.6% 0.173 131.3);

Tailwind

colors: {
  custom: {
    50: '#b4de84',
    500: '#90cf4d',
    950: '#000000',
  },
}

SCSS

$custom: #90cf4d;
$custom-light: #b4de84;
$custom-dark: #000000;

JSON

{
  "hex": "#90cf4d",
  "rgb": {
    "r": 144,
    "g": 207,
    "b": 77
  },
  "hsl": {
    "h": 89.077,
    "s": 57.522,
    "l": 55.686
  },
  "oklch": {
    "l": 0.78556,
    "c": 0.1735,
    "h": 131.3
  },
  "luminance": 0.51091
}

Semantic roles & 50–950 ramp

primary

#90CF4D

secondary

#5F3987

accent

#47E192

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#11150B

muted

#81847E

Preview Lab

Preview with #90CF4D

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

Preview Lab → · Contrast checker → · Palette generator →