#90DD3A#90DD3A

#90DD3A is a light, highly saturated yellow-green. Relative luminance 0.579; OKLCH L 81.8% C 0.204 H 131.9°. Best body text is #000000 at 12.59:1 contrast (WCAG AA passes).

Color values

HEX	#90DD3A
RGB	rgb(144, 221, 58)
HSL	hsl(88, 71%, 55%)
HSV	hsv(88, 74%, 87%)
CMYK	cmyk(34.8%, 0%, 73.8%, 13.3%)
CIE-LAB	lab(80.71, -48.11, 67.81)
CIE-LCH	lch(80.71, 83.14, 125.36°)
OKLab	oklab(81.75% -0.136 0.1514)
OKLCH	oklch(81.75% 0.204 131.9)
XYZ	xyz(38.1214, 57.9462, 13.1783)
Luminance	0.5795 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90DD3A #873ADD

analogous

#DDD93A #90DD3A #3EDD3A

triadic

#90DD3A #3A90DD #DD3A90

tetradic

#90DD3A #3ADDD9 #873ADD #DD3A3E

square

#90DD3A #3ADDD9 #873ADD #DD3A3E

split-complementary

#90DD3A #3A3EDD #D93ADD

monochromatic

#518617 #71BA20 #90DD3A #ADE66E #CBEFA2

Accessibility & contrast

On white

1.67

#90DD3A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.59

#90DD3A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90DD3A

12.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90DD3A	#FFFFFF	#000000	##000000
##90DD3A	1.00	1.67	12.59	12.59
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.59	21.00	1.00	1.00
##000000	12.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CC17

Deuteranopia (green-blind)

#DCC64A

Tritanopia (blue-blind)

#92D4BE

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #90dd3a;
/* rgb */ color: rgb(144, 221, 58);
/* oklch */ color: oklch(81.8% 0.204 131.9);

Tailwind

colors: {
  custom: {
    50: '#b6e87b',
    500: '#90dd3a',
    950: '#000000',
  },
}

SCSS

$custom: #90dd3a;
$custom-light: #b6e87b;
$custom-dark: #000000;

JSON

{
  "hex": "#90dd3a",
  "rgb": {
    "r": 144,
    "g": 221,
    "b": 58
  },
  "hsl": {
    "h": 88.344,
    "s": 70.563,
    "l": 54.706
  },
  "oklch": {
    "l": 0.81752,
    "c": 0.20352,
    "h": 131.9
  },
  "luminance": 0.57948
}

Semantic roles & 50–950 ramp

primary

#90DD3A

secondary

#5B2F8C

accent

#3AED8F

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#12160A

muted

#82847D

Preview Lab

Preview with #90DD3A

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

Preview Lab → · Contrast checker → · Palette generator →