#90AC3E#90AC3E

#90AC3E is a light, vivid yellow-green. Relative luminance 0.358; OKLCH L 70.1% C 0.140 H 122.2°. Best body text is #000000 at 8.16:1 contrast (WCAG AA passes).

Color values

HEX	#90AC3E
RGB	rgb(144, 172, 62)
HSL	hsl(75, 47%, 46%)
HSV	hsv(75, 64%, 67%)
CMYK	cmyk(16.3%, 0%, 64%, 32.5%)
CIE-LAB	lab(66.35, -25.78, 51.65)
CIE-LCH	lch(66.35, 57.73, 116.53°)
OKLab	oklab(70.11% -0.0745 0.1181)
OKLCH	oklch(70.11% 0.14 122.2)
XYZ	xyz(27.1239, 35.7821, 10.0342)
Luminance	0.3578 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90AC3E #5A3EAC

analogous

#AC913E #90AC3E #59AC3E

triadic

#90AC3E #3E90AC #AC3E90

tetradic

#90AC3E #3EAC91 #5A3EAC #AC3E59

square

#90AC3E #3EAC91 #5A3EAC #AC3E59

split-complementary

#90AC3E #3E59AC #913EAC

monochromatic

#45521E #6A7F2E #90AC3E #ACC661 #C4D68E

Accessibility & contrast

On white

2.57

#90AC3E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.16

#90AC3E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90AC3E

8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90AC3E	#FFFFFF	#000000	##000000
##90AC3E	1.00	2.57	8.16	8.16
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.16	21.00	1.00	1.00
##000000	8.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A230

Deuteranopia (green-blind)

#B2A146

Tritanopia (blue-blind)

#97A495

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #90ac3e;
/* rgb */ color: rgb(144, 172, 62);
/* oklch */ color: oklch(70.1% 0.140 122.2);

Tailwind

colors: {
  custom: {
    50: '#b3c478',
    500: '#90ac3e',
    950: '#000000',
  },
}

SCSS

$custom: #90ac3e;
$custom-light: #b3c478;
$custom-dark: #000000;

JSON

{
  "hex": "#90ac3e",
  "rgb": {
    "r": 144,
    "g": 172,
    "b": 62
  },
  "hsl": {
    "h": 75.273,
    "s": 47.009,
    "l": 45.882
  },
  "oklch": {
    "l": 0.7011,
    "c": 0.1396,
    "h": 122.2
  },
  "luminance": 0.35782
}

Semantic roles & 50–950 ramp

primary

#90AC3E

secondary

#9485C1

accent

#51D773

background

#FBFCF7

surface

#F6F8EE

border

#D0D1C9

text

#111209

muted

#80817B

Preview Lab

Preview with #90AC3E

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

Preview Lab → · Contrast checker → · Palette generator →