#91A018#91A018

#91A018 is a light, vivid yellow. Relative luminance 0.312; OKLCH L 67.1% C 0.148 H 116.4°. Best body text is #000000 at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#91A018
RGB	rgb(145, 160, 24)
HSL	hsl(67, 74%, 36%)
HSV	hsv(67, 85%, 63%)
CMYK	cmyk(9.4%, 0%, 85%, 37.3%)
CIE-LAB	lab(62.70, -21.39, 61.29)
CIE-LCH	lch(62.70, 64.91, 109.24°)
OKLab	oklab(67.12% -0.0656 0.1322)
OKLCH	oklch(67.12% 0.148 116.4)
XYZ	xyz(24.4134, 31.2277, 5.6054)
Luminance	0.3123 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91A018 #2718A0

analogous

#A06B18 #91A018 #4DA018

triadic

#91A018 #1891A0 #A01891

tetradic

#91A018 #18A06B #2718A0 #A0184D

square

#91A018 #18A06B #2718A0 #A0184D

split-complementary

#91A018 #184DA0 #6B18A0

monochromatic

#313608 #616B10 #91A018 #C1D520 #D4E44E

Accessibility & contrast

On white

2.90

#91A018 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.25

#91A018 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91A018

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91A018	#FFFFFF	#000000	##000000
##91A018	1.00	2.90	7.25	7.25
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.25	21.00	1.00	1.00
##000000	7.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AC9700

Deuteranopia (green-blind)

#AA9827

Tritanopia (blue-blind)

#9B9688

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #91a018;
/* rgb */ color: rgb(145, 160, 24);
/* oklch */ color: oklch(67.1% 0.148 116.4);

Tailwind

colors: {
  custom: {
    50: '#b5bc65',
    500: '#91a018',
    950: '#000000',
  },
}

SCSS

$custom: #91a018;
$custom-light: #b5bc65;
$custom-dark: #000000;

JSON

{
  "hex": "#91a018",
  "rgb": {
    "r": 145,
    "g": 160,
    "b": 24
  },
  "hsl": {
    "h": 66.618,
    "s": 73.913,
    "l": 36.078
  },
  "oklch": {
    "l": 0.67115,
    "c": 0.14757,
    "h": 116.4
  },
  "luminance": 0.31227
}

Semantic roles & 50–950 ramp

primary

#91A018

secondary

#5B4DC6

accent

#37F14C

background

#FBFBF6

surface

#F6F6EB

border

#D0D0C6

text

#121106

muted

#81807A

Preview Lab

Preview with #91A018

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

Preview Lab → · Contrast checker → · Palette generator →