#B7DA40#B7DA40

#B7DA40 is a very light, vivid yellow-green. Relative luminance 0.606; OKLCH L 83.5% C 0.178 H 121.6°. Best body text is #000000 at 13.12:1 contrast (WCAG AA passes).

Color values

HEX	#B7DA40
RGB	rgb(183, 218, 64)
HSL	hsl(74, 68%, 55%)
HSV	hsv(74, 71%, 85%)
CMYK	cmyk(16.1%, 0%, 70.6%, 14.5%)
CIE-LAB	lab(82.15, -31.86, 67.94)
CIE-LCH	lch(82.15, 75.04, 115.13°)
OKLab	oklab(83.53% -0.0934 0.1518)
OKLCH	oklch(83.53% 0.178 121.6)
XYZ	xyz(45.5259, 60.5802, 14.1443)
Luminance	0.6058 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7DA40 #6340DA

analogous

#DAB040 #B7DA40 #6ADA40

triadic

#B7DA40 #40B7DA #DA40B7

tetradic

#B7DA40 #40DAB0 #6340DA #DA406A

square

#B7DA40 #40DAB0 #6340DA #DA406A

split-complementary

#B7DA40 #406ADA #B040DA

monochromatic

#6D861A #97B924 #B7DA40 #CAE473 #DEEEA7

Accessibility & contrast

On white

1.60

#B7DA40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.12

#B7DA40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7DA40

13.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7DA40	#FFFFFF	#000000	##000000
##B7DA40	1.00	1.60	13.12	13.12
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.12	21.00	1.00	1.00
##000000	13.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CD25

Deuteranopia (green-blind)

#E3CC4D

Tritanopia (blue-blind)

#C1CFBC

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #b7da40;
/* rgb */ color: rgb(183, 218, 64);
/* oklch */ color: oklch(83.5% 0.178 121.6);

Tailwind

colors: {
  custom: {
    50: '#d0e57e',
    500: '#b7da40',
    950: '#000000',
  },
}

SCSS

$custom: #b7da40;
$custom-light: #d0e57e;
$custom-dark: #000000;

JSON

{
  "hex": "#b7da40",
  "rgb": {
    "r": 183,
    "g": 218,
    "b": 64
  },
  "hsl": {
    "h": 73.636,
    "s": 67.544,
    "l": 55.294
  },
  "oklch": {
    "l": 0.83527,
    "c": 0.17819,
    "h": 121.6
  },
  "luminance": 0.6058
}

Semantic roles & 50–950 ramp

primary

#B7DA40

secondary

#47328C

accent

#3DEA65

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B7DA40

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

Preview Lab → · Contrast checker → · Palette generator →