#90CA3A#90CA3A

#90CA3A is a light, vivid yellow-green. Relative luminance 0.485; OKLCH L 77.2% C 0.180 H 129.2°. Best body text is #000000 at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#90CA3A
RGB	rgb(144, 202, 58)
HSL	hsl(84, 58%, 51%)
HSV	hsv(84, 71%, 79%)
CMYK	cmyk(28.7%, 0%, 71.3%, 20.8%)
CIE-LAB	lab(75.12, -39.99, 62.30)
CIE-LCH	lch(75.12, 74.03, 122.70°)
OKLab	oklab(77.2% -0.1139 0.1399)
OKLCH	oklch(77.2% 0.18 129.2)
XYZ	xyz(33.3857, 48.4749, 11.5998)
Luminance	0.4848 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90CA3A #743ACA

analogous

#CABC3A #90CA3A #48CA3A

triadic

#90CA3A #3A90CA #CA3A90

tetradic

#90CA3A #3ACABC #743ACA #CA3A48

square

#90CA3A #3ACABC #743ACA #CA3A48

split-complementary

#90CA3A #3A48CA #BC3ACA

monochromatic

#4D6C1D #6F9D2A #90CA3A #ABD76A #C6E49A

Accessibility & contrast

On white

1.96

#90CA3A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.70

#90CA3A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90CA3A

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90CA3A	#FFFFFF	#000000	##000000
##90CA3A	1.00	1.96	10.70	10.70
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.70	21.00	1.00	1.00
##000000	10.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BC21

Deuteranopia (green-blind)

#CCB847

Tritanopia (blue-blind)

#94C1AE

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #90ca3a;
/* rgb */ color: rgb(144, 202, 58);
/* oklch */ color: oklch(77.2% 0.180 129.2);

Tailwind

colors: {
  custom: {
    50: '#b5da79',
    500: '#90ca3a',
    950: '#000000',
  },
}

SCSS

$custom: #90ca3a;
$custom-light: #b5da79;
$custom-dark: #000000;

JSON

{
  "hex": "#90ca3a",
  "rgb": {
    "r": 144,
    "g": 202,
    "b": 58
  },
  "hsl": {
    "h": 84.167,
    "s": 57.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.77202,
    "c": 0.18039,
    "h": 129.2
  },
  "luminance": 0.48476
}

Semantic roles & 50–950 ramp

primary

#90CA3A

secondary

#AA90D0

accent

#47E185

background

#FBFDF7

surface

#F6FAEE

border

#D0D3C9

text

#12150A

muted

#81837C

Preview Lab

Preview with #90CA3A

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

Preview Lab → · Contrast checker → · Palette generator →