#90EF47#90EF47

#90EF47 is a very light, highly saturated yellow-green. Relative luminance 0.681; OKLCH L 86.2% C 0.218 H 134.6°. Best body text is #000000 at 14.62:1 contrast (WCAG AA passes).

Color values

HEX	#90EF47
RGB	rgb(144, 239, 71)
HSL	hsl(94, 84%, 61%)
HSV	hsv(94, 70%, 94%)
CMYK	cmyk(39.7%, 0%, 70.3%, 6.3%)
CIE-LAB	lab(86.06, -54.60, 68.67)
CIE-LCH	lch(86.06, 87.73, 128.49°)
OKLab	oklab(86.15% -0.1526 0.1551)
OKLCH	oklch(86.15% 0.218 134.6)
XYZ	xyz(43.5045, 68.1150, 16.8152)
Luminance	0.6812 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90EF47 #A647EF

analogous

#E4EF47 #90EF47 #47EF52

triadic

#90EF47 #4790EF #EF4790

tetradic

#90EF47 #47E4EF #A647EF #EF5247

square

#90EF47 #47E4EF #A647EF #EF5247

split-complementary

#90EF47 #5247EF #EF47E4

monochromatic

#53AD0F #6FE514 #90EF47 #B2F47F #D4F9B8

Accessibility & contrast

On white

1.44

#90EF47 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.62

#90EF47 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90EF47

14.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90EF47	#FFFFFF	#000000	##000000
##90EF47	1.00	1.44	14.62	14.62
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.62	21.00	1.00	1.00
##000000	14.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DC2B

Deuteranopia (green-blind)

#EBD457

Tritanopia (blue-blind)

#8FE6CE

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #90ef47;
/* rgb */ color: rgb(144, 239, 71);
/* oklch */ color: oklch(86.2% 0.218 134.6);

Tailwind

colors: {
  custom: {
    50: '#b7f584',
    500: '#90ef47',
    950: '#000000',
  },
}

SCSS

$custom: #90ef47;
$custom-light: #b7f584;
$custom-dark: #000000;

JSON

{
  "hex": "#90ef47",
  "rgb": {
    "r": 144,
    "g": 239,
    "b": 71
  },
  "hsl": {
    "h": 93.929,
    "s": 84,
    "l": 60.784
  },
  "oklch": {
    "l": 0.86154,
    "c": 0.21758,
    "h": 134.6
  },
  "luminance": 0.68117
}

Semantic roles & 50–950 ramp

primary

#90EF47

secondary

#762DAD

accent

#05E081

background

#FDFFFB

surface

#F8FEF2

border

#D1D6CC

text

#12170B

muted

#82857E

Preview Lab

Preview with #90EF47

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

Preview Lab → · Contrast checker → · Palette generator →