#90DD40#90DD40

#90DD40 is a light, highly saturated yellow-green. Relative luminance 0.580; OKLCH L 81.8% C 0.200 H 132.3°. Best body text is #000000 at 12.60:1 contrast (WCAG AA passes).

Color values

HEX	#90DD40
RGB	rgb(144, 221, 64)
HSL	hsl(89, 70%, 56%)
HSV	hsv(89, 71%, 87%)
CMYK	cmyk(34.8%, 0%, 71%, 13.3%)
CIE-LAB	lab(80.74, -47.75, 65.78)
CIE-LCH	lch(80.74, 81.29, 125.97°)
OKLab	oklab(81.79% -0.1346 0.148)
OKLCH	oklch(81.79% 0.2 132.3)
XYZ	xyz(38.2830, 58.0108, 14.0296)
Luminance	0.5801 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90DD40 #8D40DD

analogous

#DDDC40 #90DD40 #41DD40

triadic

#90DD40 #4090DD #DD4090

tetradic

#90DD40 #40DDDC #8D40DD #DD4041

square

#90DD40 #40DDDC #8D40DD #DD4041

split-complementary

#90DD40 #4041DD #DC40DD

monochromatic

#528A19 #71BE22 #90DD40 #AEE674 #CCEFA8

Accessibility & contrast

On white

1.67

#90DD40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.60

#90DD40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90DD40

12.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90DD40	#FFFFFF	#000000	##000000
##90DD40	1.00	1.67	12.60	12.60
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.60	21.00	1.00	1.00
##000000	12.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CC24

Deuteranopia (green-blind)

#DCC64F

Tritanopia (blue-blind)

#92D4BE

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #90dd40;
/* rgb */ color: rgb(144, 221, 64);
/* oklch */ color: oklch(81.8% 0.200 132.3);

Tailwind

colors: {
  custom: {
    50: '#b6e87e',
    500: '#90dd40',
    950: '#000000',
  },
}

SCSS

$custom: #90dd40;
$custom-light: #b6e87e;
$custom-dark: #000000;

JSON

{
  "hex": "#90dd40",
  "rgb": {
    "r": 144,
    "g": 221,
    "b": 64
  },
  "hsl": {
    "h": 89.427,
    "s": 69.778,
    "l": 55.882
  },
  "oklch": {
    "l": 0.81793,
    "c": 0.20006,
    "h": 132.3
  },
  "luminance": 0.58012
}

Semantic roles & 50–950 ramp

primary

#90DD40

secondary

#603190

accent

#3BED92

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#12160B

muted

#82847E

Preview Lab

Preview with #90DD40

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

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