#90E64B#90E64B

#90E64B is a very light, highly saturated yellow-green. Relative luminance 0.630; OKLCH L 84.0% C 0.204 H 134.0°. Best body text is #000000 at 13.61:1 contrast (WCAG AA passes).

Color values

HEX	#90E64B
RGB	rgb(144, 230, 75)
HSL	hsl(93, 76%, 60%)
HSV	hsv(93, 67%, 90%)
CMYK	cmyk(37.4%, 0%, 67.4%, 9.8%)
CIE-LAB	lab(83.46, -50.70, 64.51)
CIE-LCH	lch(83.46, 82.05, 128.16°)
OKLab	oklab(84.03% -0.1418 0.1469)
OKLCH	oklch(84.03% 0.204 134)
XYZ	xyz(41.0677, 63.0290, 16.6572)
Luminance	0.6303 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90E64B #A14BE6

analogous

#DEE64B #90E64B #4BE653

triadic

#90E64B #4B90E6 #E64B90

tetradic

#90E64B #4BDEE6 #A14BE6 #E6534B

square

#90E64B #4BDEE6 #A14BE6 #E6534B

split-complementary

#90E64B #534BE6 #E64BDE

monochromatic

#54A016 #70D61E #90E64B #B1ED81 #D2F5B6

Accessibility & contrast

On white

1.54

#90E64B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.61

#90E64B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90E64B

13.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90E64B	#FFFFFF	#000000	##000000
##90E64B	1.00	1.54	13.61	13.61
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.61	21.00	1.00	1.00
##000000	13.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD434

Deuteranopia (green-blind)

#E3CD59

Tritanopia (blue-blind)

#90DDC7

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #90e64b;
/* rgb */ color: rgb(144, 230, 75);
/* oklch */ color: oklch(84.0% 0.204 134.0);

Tailwind

colors: {
  custom: {
    50: '#b6ee85',
    500: '#90e64b',
    950: '#000000',
  },
}

SCSS

$custom: #90e64b;
$custom-light: #b6ee85;
$custom-dark: #000000;

JSON

{
  "hex": "#90e64b",
  "rgb": {
    "r": 144,
    "g": 230,
    "b": 75
  },
  "hsl": {
    "h": 93.29,
    "s": 75.61,
    "l": 59.804
  },
  "oklch": {
    "l": 0.84032,
    "c": 0.20412,
    "h": 134
  },
  "luminance": 0.63031
}

Semantic roles & 50–950 ramp

primary

#90E64B

secondary

#7132A3

accent

#36F29E

background

#FDFFFC

surface

#F8FEF3

border

#D1D6CD

text

#12160C

muted

#82857F

Preview Lab

Preview with #90E64B

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

Preview Lab → · Contrast checker → · Palette generator →