#90CB49#90CB49

#90CB49 is a light, vivid yellow-green. Relative luminance 0.491; OKLCH L 77.6% C 0.171 H 130.4°. Best body text is #000000 at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#90CB49
RGB	rgb(144, 203, 73)
HSL	hsl(87, 56%, 54%)
HSV	hsv(87, 64%, 80%)
CMYK	cmyk(29.1%, 0%, 64%, 20.4%)
CIE-LAB	lab(75.53, -39.37, 56.89)
CIE-LCH	lch(75.53, 69.18, 124.68°)
OKLab	oklab(77.56% -0.111 0.1306)
OKLCH	oklch(77.56% 0.171 130.4)
XYZ	xyz(34.0599, 49.1212, 13.9889)
Luminance	0.4912 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90CB49 #8449CB

analogous

#CBC549 #90CB49 #4FCB49

triadic

#90CB49 #4990CB #CB4990

tetradic

#90CB49 #49CBC5 #8449CB #CB494F

square

#90CB49 #49CBC5 #8449CB #CB494F

split-complementary

#90CB49 #494FCB #C549CB

monochromatic

#517722 #71A730 #90CB49 #ADD979 #CAE6A8

Accessibility & contrast

On white

1.94

#90CB49 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.82

#90CB49 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90CB49

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90CB49	#FFFFFF	#000000	##000000
##90CB49	1.00	1.94	10.82	10.82
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.82	21.00	1.00	1.00
##000000	10.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BD39

Deuteranopia (green-blind)

#CCB953

Tritanopia (blue-blind)

#93C3B0

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #90cb49;
/* rgb */ color: rgb(144, 203, 73);
/* oklch */ color: oklch(77.6% 0.171 130.4);

Tailwind

colors: {
  custom: {
    50: '#b4db81',
    500: '#90cb49',
    950: '#000000',
  },
}

SCSS

$custom: #90cb49;
$custom-light: #b4db81;
$custom-dark: #000000;

JSON

{
  "hex": "#90cb49",
  "rgb": {
    "r": 144,
    "g": 203,
    "b": 73
  },
  "hsl": {
    "h": 87.231,
    "s": 55.556,
    "l": 54.118
  },
  "oklch": {
    "l": 0.77564,
    "c": 0.17135,
    "h": 130.4
  },
  "luminance": 0.49122
}

Semantic roles & 50–950 ramp

primary

#90CB49

secondary

#B59CD4

accent

#49DF8D

background

#FBFDF8

surface

#F6FBEF

border

#D0D4CA

text

#11150B

muted

#80837C

Preview Lab

Preview with #90CB49

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

Preview Lab → · Contrast checker → · Palette generator →