#B5D741#B5D741

#B5D741 is a very light, vivid yellow-green. Relative luminance 0.588; OKLCH L 82.7% C 0.175 H 121.5°. Best body text is #000000 at 12.76:1 contrast (WCAG AA passes).

Color values

HEX	#B5D741
RGB	rgb(181, 215, 65)
HSL	hsl(74, 65%, 55%)
HSV	hsv(74, 70%, 84%)
CMYK	cmyk(15.8%, 0%, 69.8%, 15.7%)
CIE-LAB	lab(81.19, -31.20, 66.58)
CIE-LCH	lch(81.19, 73.52, 115.11°)
OKLab	oklab(82.71% -0.0914 0.1491)
OKLCH	oklch(82.71% 0.175 121.5)
XYZ	xyz(44.3113, 58.8063, 14.0163)
Luminance	0.5881 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5D741 #6341D7

analogous

#D7AE41 #B5D741 #6AD741

triadic

#B5D741 #41B5D7 #D741B5

tetradic

#B5D741 #41D7AE #6341D7 #D7416A

square

#B5D741 #41D7AE #6341D7 #D7416A

split-complementary

#B5D741 #416AD7 #AE41D7

monochromatic

#6B821B #94B526 #B5D741 #C9E274 #DCECA6

Accessibility & contrast

On white

1.65

#B5D741 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.76

#B5D741 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5D741

12.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5D741	#FFFFFF	#000000	##000000
##B5D741	1.00	1.65	12.76	12.76
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.76	21.00	1.00	1.00
##000000	12.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CA28

Deuteranopia (green-blind)

#E0CA4D

Tritanopia (blue-blind)

#BFCCB9

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #b5d741;
/* rgb */ color: rgb(181, 215, 65);
/* oklch */ color: oklch(82.7% 0.175 121.5);

Tailwind

colors: {
  custom: {
    50: '#cfe37f',
    500: '#b5d741',
    950: '#000000',
  },
}

SCSS

$custom: #b5d741;
$custom-light: #cfe37f;
$custom-dark: #000000;

JSON

{
  "hex": "#b5d741",
  "rgb": {
    "r": 181,
    "g": 215,
    "b": 65
  },
  "hsl": {
    "h": 73.6,
    "s": 65.217,
    "l": 54.902
  },
  "oklch": {
    "l": 0.82714,
    "c": 0.17487,
    "h": 121.5
  },
  "luminance": 0.58806
}

Semantic roles & 50–950 ramp

primary

#B5D741

secondary

#473389

accent

#40E866

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B5D741

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

Preview Lab → · Contrast checker → · Palette generator →