#91C438#91C438

#91C438 is a light, vivid yellow-green. Relative luminance 0.458; OKLCH L 75.8% C 0.174 H 127.7°. Best body text is #000000 at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#91C438
RGB	rgb(145, 196, 56)
HSL	hsl(82, 56%, 49%)
HSV	hsv(82, 71%, 77%)
CMYK	cmyk(26%, 0%, 71.4%, 23.1%)
CIE-LAB	lab(73.41, -37.06, 61.32)
CIE-LCH	lch(73.41, 71.65, 121.15°)
OKLab	oklab(75.82% -0.1061 0.1375)
OKLCH	oklch(75.82% 0.174 127.7)
XYZ	xyz(32.1308, 45.7844, 10.8851)
Luminance	0.4578 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91C438 #6B38C4

analogous

#C4B138 #91C438 #4BC438

triadic

#91C438 #3891C4 #C43891

tetradic

#91C438 #38C4B1 #6B38C4 #C4384B

square

#91C438 #38C4B1 #6B38C4 #C4384B

split-complementary

#91C438 #384BC4 #B138C4

monochromatic

#4B651D #6E942A #91C438 #ABD366 #C5E196

Accessibility & contrast

On white

2.07

#91C438 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.16

#91C438 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91C438

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91C438	#FFFFFF	#000000	##000000
##91C438	1.00	2.07	10.16	10.16
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.16	21.00	1.00	1.00
##000000	10.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB61F

Deuteranopia (green-blind)

#C7B345

Tritanopia (blue-blind)

#96BBA9

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #91c438;
/* rgb */ color: rgb(145, 196, 56);
/* oklch */ color: oklch(75.8% 0.174 127.7);

Tailwind

colors: {
  custom: {
    50: '#b5d677',
    500: '#91c438',
    950: '#000000',
  },
}

SCSS

$custom: #91c438;
$custom-light: #b5d677;
$custom-dark: #000000;

JSON

{
  "hex": "#91c438",
  "rgb": {
    "r": 145,
    "g": 196,
    "b": 56
  },
  "hsl": {
    "h": 81.857,
    "s": 55.556,
    "l": 49.412
  },
  "oklch": {
    "l": 0.75817,
    "c": 0.17371,
    "h": 127.7
  },
  "luminance": 0.45785
}

Semantic roles & 50–950 ramp

primary

#91C438

secondary

#A38CCC

accent

#49DF80

background

#FBFDF7

surface

#F6FAEE

border

#D0D3C9

text

#121409

muted

#81837B

Preview Lab

Preview with #91C438

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

Preview Lab → · Contrast checker → · Palette generator →