#90CC4B#90CC4B

#90CC4B is a light, vivid yellow-green. Relative luminance 0.496; OKLCH L 77.8% C 0.171 H 130.7°. Best body text is #000000 at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#90CC4B
RGB	rgb(144, 204, 75)
HSL	hsl(88, 56%, 55%)
HSV	hsv(88, 63%, 80%)
CMYK	cmyk(29.4%, 0%, 63.2%, 20%)
CIE-LAB	lab(75.84, -39.65, 56.39)
CIE-LCH	lch(75.84, 68.93, 125.11°)
OKLab	oklab(77.82% -0.1116 0.1298)
OKLCH	oklch(77.82% 0.171 130.7)
XYZ	xyz(34.3642, 49.6220, 14.4227)
Luminance	0.4962 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90CC4B #874BCC

analogous

#CCC84B #90CC4B #50CC4B

triadic

#90CC4B #4B90CC #CC4B90

tetradic

#90CC4B #4BCCC8 #874BCC #CC4B50

square

#90CC4B #4BCCC8 #874BCC #CC4B50

split-complementary

#90CC4B #4B50CC #C84BCC

monochromatic

#517A23 #71AA30 #90CC4B #ADDA7B #CBE7AA

Accessibility & contrast

On white

1.92

#90CC4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.92

#90CC4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90CC4B

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90CC4B	#FFFFFF	#000000	##000000
##90CC4B	1.00	1.92	10.92	10.92
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.92	21.00	1.00	1.00
##000000	10.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BE3B

Deuteranopia (green-blind)

#CCB955

Tritanopia (blue-blind)

#93C4B1

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #90cc4b;
/* rgb */ color: rgb(144, 204, 75);
/* oklch */ color: oklch(77.8% 0.171 130.7);

Tailwind

colors: {
  custom: {
    50: '#b4dc83',
    500: '#90cc4b',
    950: '#000000',
  },
}

SCSS

$custom: #90cc4b;
$custom-light: #b4dc83;
$custom-dark: #000000;

JSON

{
  "hex": "#90cc4b",
  "rgb": {
    "r": 144,
    "g": 204,
    "b": 75
  },
  "hsl": {
    "h": 87.907,
    "s": 55.844,
    "l": 54.706
  },
  "oklch": {
    "l": 0.77822,
    "c": 0.17113,
    "h": 130.7
  },
  "luminance": 0.49623
}

Semantic roles & 50–950 ramp

primary

#90CC4B

secondary

#B89ED5

accent

#49DF8F

background

#FBFDF8

surface

#F6FBEF

border

#D0D4CA

text

#11150B

muted

#80837C

Preview Lab

Preview with #90CC4B

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

Preview Lab → · Contrast checker → · Palette generator →