#B5DA45#B5DA45

#B5DA45 is a very light, vivid yellow-green. Relative luminance 0.604; OKLCH L 83.4% C 0.176 H 122.4°. Best body text is #000000 at 13.08:1 contrast (WCAG AA passes).

Color values

HEX	#B5DA45
RGB	rgb(181, 218, 69)
HSL	hsl(75, 67%, 56%)
HSV	hsv(75, 68%, 85%)
CMYK	cmyk(17%, 0%, 68.3%, 14.5%)
CIE-LAB	lab(82.05, -32.36, 65.98)
CIE-LCH	lch(82.05, 73.49, 116.13°)
OKLab	oklab(83.42% -0.0942 0.1485)
OKLCH	oklch(83.42% 0.176 122.4)
XYZ	xyz(45.2022, 60.3961, 14.9053)
Luminance	0.6040 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5DA45 #6A45DA

analogous

#DAB445 #B5DA45 #6BDA45

triadic

#B5DA45 #45B5DA #DA45B5

tetradic

#B5DA45 #45DAB4 #6A45DA #DA456B

square

#B5DA45 #45DAB4 #6A45DA #DA456B

split-complementary

#B5DA45 #456BDA #B445DA

monochromatic

#6E891B #97BC25 #B5DA45 #C9E478 #DEEEAB

Accessibility & contrast

On white

1.61

#B5DA45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.08

#B5DA45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5DA45

13.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5DA45	#FFFFFF	#000000	##000000
##B5DA45	1.00	1.61	13.08	13.08
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.08	21.00	1.00	1.00
##000000	13.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CD2E

Deuteranopia (green-blind)

#E2CC51

Tritanopia (blue-blind)

#BECFBC

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #b5da45;
/* rgb */ color: rgb(181, 218, 69);
/* oklch */ color: oklch(83.4% 0.176 122.4);

Tailwind

colors: {
  custom: {
    50: '#cfe581',
    500: '#b5da45',
    950: '#000000',
  },
}

SCSS

$custom: #b5da45;
$custom-light: #cfe581;
$custom-dark: #000000;

JSON

{
  "hex": "#b5da45",
  "rgb": {
    "r": 181,
    "g": 218,
    "b": 69
  },
  "hsl": {
    "h": 74.899,
    "s": 66.816,
    "l": 56.275
  },
  "oklch": {
    "l": 0.83423,
    "c": 0.17583,
    "h": 122.4
  },
  "luminance": 0.60396
}

Semantic roles & 50–950 ramp

primary

#B5DA45

secondary

#4B348F

accent

#3EEA69

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150B

muted

#83847E

Preview Lab

Preview with #B5DA45

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

Preview Lab → · Contrast checker → · Palette generator →