#B7D545#B7D545

#B7D545 is a very light, vivid yellow-green. Relative luminance 0.581; OKLCH L 82.4% C 0.169 H 120.4°. Best body text is #000000 at 12.62:1 contrast (WCAG AA passes).

Color values

HEX	#B7D545
RGB	rgb(183, 213, 69)
HSL	hsl(73, 63%, 55%)
HSV	hsv(73, 68%, 84%)
CMYK	cmyk(14.1%, 0%, 67.6%, 16.5%)
CIE-LAB	lab(80.79, -29.23, 64.74)
CIE-LCH	lch(80.79, 71.03, 114.30°)
OKLab	oklab(82.44% -0.0857 0.1458)
OKLCH	oklch(82.44% 0.169 120.4)
XYZ	xyz(44.3976, 58.0856, 14.5018)
Luminance	0.5808 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7D545 #6345D5

analogous

#D5AB45 #B7D545 #6FD545

triadic

#B7D545 #45B7D5 #D545B7

tetradic

#B7D545 #45D5AB #6345D5 #D5456F

square

#B7D545 #45D5AB #6345D5 #D5456F

split-complementary

#B7D545 #456FD5 #AB45D5

monochromatic

#6D821D #97B429 #B7D545 #CAE077 #DEECA9

Accessibility & contrast

On white

1.66

#B7D545 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.62

#B7D545 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7D545

12.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7D545	#FFFFFF	#000000	##000000
##B7D545	1.00	1.66	12.62	12.62
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.62	21.00	1.00	1.00
##000000	12.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C92F

Deuteranopia (green-blind)

#DEC950

Tritanopia (blue-blind)

#C1CAB8

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #b7d545;
/* rgb */ color: rgb(183, 213, 69);
/* oklch */ color: oklch(82.4% 0.169 120.4);

Tailwind

colors: {
  custom: {
    50: '#d0e281',
    500: '#b7d545',
    950: '#000000',
  },
}

SCSS

$custom: #b7d545;
$custom-light: #d0e281;
$custom-dark: #000000;

JSON

{
  "hex": "#b7d545",
  "rgb": {
    "r": 183,
    "g": 213,
    "b": 69
  },
  "hsl": {
    "h": 72.5,
    "s": 63.158,
    "l": 55.294
  },
  "oklch": {
    "l": 0.82436,
    "c": 0.1691,
    "h": 120.4
  },
  "luminance": 0.58085
}

Semantic roles & 50–950 ramp

primary

#B7D545

secondary

#473589

accent

#42E664

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B7D545

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

Preview Lab → · Contrast checker → · Palette generator →