#90EF61#90EF61

#90EF61 is a very light, vivid green. Relative luminance 0.685; OKLCH L 86.4% C 0.199 H 136.7°. Best body text is #000000 at 14.71:1 contrast (WCAG AA passes).

Color values

HEX	#90EF61
RGB	rgb(144, 239, 97)
HSL	hsl(100, 82%, 66%)
HSV	hsv(100, 59%, 94%)
CMYK	cmyk(39.7%, 0%, 59.4%, 6.3%)
CIE-LAB	lab(86.27, -52.49, 58.63)
CIE-LCH	lch(86.27, 78.69, 131.83°)
OKLab	oklab(86.39% -0.1451 0.1369)
OKLCH	oklch(86.39% 0.199 136.7)
XYZ	xyz(44.5245, 68.5230, 22.1871)
Luminance	0.6853 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Light Grass Green

#9AF764

ΔE00 1.91

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90EF61 #C061EF

analogous

#D7EF61 #90EF61 #61EF79

triadic

#90EF61 #6190EF #EF6190

tetradic

#90EF61 #61D7EF #C061EF #EF7961

square

#90EF61 #61D7EF #C061EF #EF7961

split-complementary

#90EF61 #7961EF #EF61D7

monochromatic

#4DC214 #69E929 #90EF61 #B7F599 #DEFAD0

Accessibility & contrast

On white

1.43

#90EF61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.71

#90EF61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90EF61

14.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90EF61	#FFFFFF	#000000	##000000
##90EF61	1.00	1.43	14.71	14.71
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.71	21.00	1.00	1.00
##000000	14.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DD51

Deuteranopia (green-blind)

#E9D56C

Tritanopia (blue-blind)

#8CE7D1

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #90ef61;
/* rgb */ color: rgb(144, 239, 97);
/* oklch */ color: oklch(86.4% 0.199 136.7);

Tailwind

colors: {
  custom: {
    50: '#b6f593',
    500: '#90ef61',
    950: '#000000',
  },
}

SCSS

$custom: #90ef61;
$custom-light: #b6f593;
$custom-dark: #000000;

JSON

{
  "hex": "#90ef61",
  "rgb": {
    "r": 144,
    "g": 239,
    "b": 97
  },
  "hsl": {
    "h": 100.141,
    "s": 81.609,
    "l": 65.882
  },
  "oklch": {
    "l": 0.86386,
    "c": 0.19945,
    "h": 136.7
  },
  "luminance": 0.68525
}

Semantic roles & 50–950 ramp

primary

#90EF61

secondary

#9234C0

accent

#08DE97

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12170D

muted

#82857F

Preview Lab

Preview with #90EF61

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

Preview Lab → · Contrast checker → · Palette generator →