#91CA45#91CA45

#91CA45 is a light, vivid yellow-green. Relative luminance 0.487; OKLCH L 77.4% C 0.173 H 129.6°. Best body text is #000000 at 10.74:1 contrast (WCAG AA passes).

Color values

HEX	#91CA45
RGB	rgb(145, 202, 69)
HSL	hsl(86, 56%, 53%)
HSV	hsv(86, 66%, 79%)
CMYK	cmyk(28.2%, 0%, 65.8%, 20.8%)
CIE-LAB	lab(75.26, -38.86, 58.25)
CIE-LCH	lch(75.26, 70.03, 123.71°)
OKLab	oklab(77.35% -0.11 0.1329)
OKLCH	oklch(77.35% 0.173 129.6)
XYZ	xyz(33.8716, 48.6896, 13.2425)
Luminance	0.4869 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91CA45 #7E45CA

analogous

#CAC045 #91CA45 #4ECA45

triadic

#91CA45 #4591CA #CA4591

tetradic

#91CA45 #45CAC0 #7E45CA #CA454E

square

#91CA45 #45CAC0 #7E45CA #CA454E

split-complementary

#91CA45 #454ECA #C045CA

monochromatic

#507421 #71A32F #91CA45 #ADD875 #C9E5A4

Accessibility & contrast

On white

1.96

#91CA45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.74

#91CA45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91CA45

10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91CA45	#FFFFFF	#000000	##000000
##91CA45	1.00	1.96	10.74	10.74
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.74	21.00	1.00	1.00
##000000	10.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BC33

Deuteranopia (green-blind)

#CBB850

Tritanopia (blue-blind)

#95C1AF

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #91ca45;
/* rgb */ color: rgb(145, 202, 69);
/* oklch */ color: oklch(77.4% 0.173 129.6);

Tailwind

colors: {
  custom: {
    50: '#b5da7f',
    500: '#91ca45',
    950: '#000000',
  },
}

SCSS

$custom: #91ca45;
$custom-light: #b5da7f;
$custom-dark: #000000;

JSON

{
  "hex": "#91ca45",
  "rgb": {
    "r": 145,
    "g": 202,
    "b": 69
  },
  "hsl": {
    "h": 85.714,
    "s": 55.649,
    "l": 53.137
  },
  "oklch": {
    "l": 0.77351,
    "c": 0.17251,
    "h": 129.6
  },
  "luminance": 0.4869
}

Semantic roles & 50–950 ramp

primary

#91CA45

secondary

#B199D2

accent

#49DF89

background

#FBFDF8

surface

#F6FAEF

border

#D0D3CA

text

#12150A

muted

#81837C

Preview Lab

Preview with #91CA45

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

Preview Lab → · Contrast checker → · Palette generator →