#90B640#90B640

#90B640 is a light, vivid yellow-green. Relative luminance 0.398; OKLCH L 72.5% C 0.151 H 125.3°. Best body text is #000000 at 8.95:1 contrast (WCAG AA passes).

Color values

HEX	#90B640
RGB	rgb(144, 182, 64)
HSL	hsl(79, 48%, 48%)
HSV	hsv(79, 65%, 71%)
CMYK	cmyk(20.9%, 0%, 64.8%, 28.6%)
CIE-LAB	lab(69.29, -30.44, 53.95)
CIE-LCH	lch(69.29, 61.95, 119.44°)
OKLab	oklab(72.49% -0.0872 0.1232)
OKLCH	oklch(72.49% 0.151 125.3)
XYZ	xyz(29.1551, 39.7550, 10.9870)
Luminance	0.3976 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90B640 #6640B6

analogous

#B6A140 #90B640 #55B640

triadic

#90B640 #4090B6 #B64090

tetradic

#90B640 #40B6A1 #6640B6 #B64055

square

#90B640 #40B6A1 #6640B6 #B64055

split-complementary

#90B640 #4055B6 #A140B6

monochromatic

#485B20 #6C8930 #90B640 #ABCA69 #C4DA96

Accessibility & contrast

On white

2.35

#90B640 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.95

#90B640 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90B640

8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90B640	#FFFFFF	#000000	##000000
##90B640	1.00	2.35	8.95	8.95
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.95	21.00	1.00	1.00
##000000	8.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AB31

Deuteranopia (green-blind)

#BAA949

Tritanopia (blue-blind)

#96AE9E

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #90b640;
/* rgb */ color: rgb(144, 182, 64);
/* oklch */ color: oklch(72.5% 0.151 125.3);

Tailwind

colors: {
  custom: {
    50: '#b3cc7a',
    500: '#90b640',
    950: '#000000',
  },
}

SCSS

$custom: #90b640;
$custom-light: #b3cc7a;
$custom-dark: #000000;

JSON

{
  "hex": "#90b640",
  "rgb": {
    "r": 144,
    "g": 182,
    "b": 64
  },
  "hsl": {
    "h": 79.322,
    "s": 47.967,
    "l": 48.235
  },
  "oklch": {
    "l": 0.7249,
    "c": 0.15093,
    "h": 125.3
  },
  "luminance": 0.39755
}

Semantic roles & 50–950 ramp

primary

#90B640

secondary

#9F8CC6

accent

#50D87C

background

#FBFCF7

surface

#F6F8EE

border

#D0D1C9

text

#11130A

muted

#80827C

Preview Lab

Preview with #90B640

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

Preview Lab → · Contrast checker → · Palette generator →