#90AA3F#90AA3F

#90AA3F is a light, vivid yellow-green. Relative luminance 0.350; OKLCH L 69.6% C 0.136 H 121.6°. Best body text is #000000 at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#90AA3F
RGB	rgb(144, 170, 63)
HSL	hsl(75, 46%, 46%)
HSV	hsv(75, 63%, 67%)
CMYK	cmyk(15.3%, 0%, 62.9%, 33.3%)
CIE-LAB	lab(65.78, -24.73, 50.60)
CIE-LCH	lch(65.78, 56.32, 116.04°)
OKLab	oklab(69.65% -0.0714 0.116)
OKLCH	oklch(69.65% 0.136 121.6)
XYZ	xyz(26.7738, 35.0376, 10.0541)
Luminance	0.3504 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90AA3F #593FAA

analogous

#AA8E3F #90AA3F #5BAA3F

triadic

#90AA3F #3F90AA #AA3F90

tetradic

#90AA3F #3FAA8E #593FAA #AA3F5B

square

#90AA3F #3FAA8E #593FAA #AA3F5B

split-complementary

#90AA3F #3F5BAA #8E3FAA

monochromatic

#44511E #6A7D2E #90AA3F #ADC562 #C4D58E

Accessibility & contrast

On white

2.62

#90AA3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.01

#90AA3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90AA3F

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90AA3F	#FFFFFF	#000000	##000000
##90AA3F	1.00	2.62	8.01	8.01
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.01	21.00	1.00	1.00
##000000	8.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A032

Deuteranopia (green-blind)

#B1A046

Tritanopia (blue-blind)

#97A294

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #90aa3f;
/* rgb */ color: rgb(144, 170, 63);
/* oklch */ color: oklch(69.6% 0.136 121.6);

Tailwind

colors: {
  custom: {
    50: '#b3c379',
    500: '#90aa3f',
    950: '#000000',
  },
}

SCSS

$custom: #90aa3f;
$custom-light: #b3c379;
$custom-dark: #000000;

JSON

{
  "hex": "#90aa3f",
  "rgb": {
    "r": 144,
    "g": 170,
    "b": 63
  },
  "hsl": {
    "h": 74.579,
    "s": 45.923,
    "l": 45.686
  },
  "oklch": {
    "l": 0.69649,
    "c": 0.13622,
    "h": 121.6
  },
  "luminance": 0.35038
}

Semantic roles & 50–950 ramp

primary

#90AA3F

secondary

#9385C0

accent

#52D672

background

#FBFBF7

surface

#F6F7EE

border

#D0D0C9

text

#111209

muted

#80817B

Preview Lab

Preview with #90AA3F

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

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