#90AE1F#90AE1F

#90AE1F is a light, vivid yellow-green. Relative luminance 0.363; OKLCH L 70.4% C 0.161 H 121.6°. Best body text is #000000 at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#90AE1F
RGB	rgb(144, 174, 31)
HSL	hsl(73, 70%, 40%)
HSV	hsv(73, 82%, 68%)
CMYK	cmyk(17.2%, 0%, 82.2%, 31.8%)
CIE-LAB	lab(66.75, -28.46, 62.99)
CIE-LCH	lch(66.75, 69.12, 114.31°)
OKLab	oklab(70.37% -0.0844 0.137)
OKLCH	oklch(70.37% 0.161 121.6)
XYZ	xyz(26.8854, 36.3003, 6.8863)
Luminance	0.3630 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90AE1F #3D1FAE

analogous

#AE841F #90AE1F #49AE1F

triadic

#90AE1F #1F90AE #AE1F90

tetradic

#90AE1F #1FAE84 #3D1FAE #AE1F49

square

#90AE1F #1FAE84 #3D1FAE #AE1F49

split-complementary

#90AE1F #1F49AE #841FAE

monochromatic

#3A460C #657A16 #90AE1F #B6DA30 #C9E364

Accessibility & contrast

On white

2.54

#90AE1F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.26

#90AE1F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90AE1F

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90AE1F	#FFFFFF	#000000	##000000
##90AE1F	1.00	2.54	8.26	8.26
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.26	21.00	1.00	1.00
##000000	8.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A300

Deuteranopia (green-blind)

#B5A22F

Tritanopia (blue-blind)

#98A594

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #90ae1f;
/* rgb */ color: rgb(144, 174, 31);
/* oklch */ color: oklch(70.4% 0.161 121.6);

Tailwind

colors: {
  custom: {
    50: '#b4c669',
    500: '#90ae1f',
    950: '#000000',
  },
}

SCSS

$custom: #90ae1f;
$custom-light: #b4c669;
$custom-dark: #000000;

JSON

{
  "hex": "#90ae1f",
  "rgb": {
    "r": 144,
    "g": 174,
    "b": 31
  },
  "hsl": {
    "h": 72.587,
    "s": 69.756,
    "l": 40.196
  },
  "oklch": {
    "l": 0.70368,
    "c": 0.16096,
    "h": 121.6
  },
  "luminance": 0.363
}

Semantic roles & 50–950 ramp

primary

#90AE1F

secondary

#7660C8

accent

#3BED60

background

#FBFCF6

surface

#F6F8EC

border

#D0D1C7

text

#121307

muted

#81827A

Preview Lab

Preview with #90AE1F

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

Preview Lab → · Contrast checker → · Palette generator →