#B4D454#B4D454

#B4D454 is a very light, vivid yellow-green. Relative luminance 0.574; OKLCH L 82.1% C 0.158 H 121.8°. Best body text is #000000 at 12.49:1 contrast (WCAG AA passes).

Color values

HEX	#B4D454
RGB	rgb(180, 212, 84)
HSL	hsl(75, 60%, 58%)
HSV	hsv(75, 60%, 83%)
CMYK	cmyk(15.1%, 0%, 60.4%, 16.9%)
CIE-LAB	lab(80.42, -28.92, 58.22)
CIE-LCH	lch(80.42, 65.01, 116.41°)
OKLab	oklab(82.13% -0.0832 0.1341)
OKLCH	oklch(82.13% 0.158 121.8)
XYZ	xyz(43.9666, 57.4303, 17.1547)
Luminance	0.5743 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4D454 #7454D4

analogous

#D4B454 #B4D454 #74D454

triadic

#B4D454 #54B4D4 #D454B4

tetradic

#B4D454 #54D4B4 #7454D4 #D45474

square

#B4D454 #54D4B4 #7454D4 #D45474

split-complementary

#B4D454 #5474D4 #B454D4

monochromatic

#718B23 #99BC2F #B4D454 #C9E085 #DFEDB6

Accessibility & contrast

On white

1.68

#B4D454 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.49

#B4D454 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4D454

12.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4D454	#FFFFFF	#000000	##000000
##B4D454	1.00	1.68	12.49	12.49
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.49	21.00	1.00	1.00
##000000	12.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C845

Deuteranopia (green-blind)

#DCC85D

Tritanopia (blue-blind)

#BDCAB9

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #b4d454;
/* rgb */ color: rgb(180, 212, 84);
/* oklch */ color: oklch(82.1% 0.158 121.8);

Tailwind

colors: {
  custom: {
    50: '#cde189',
    500: '#b4d454',
    950: '#000000',
  },
}

SCSS

$custom: #b4d454;
$custom-light: #cde189;
$custom-dark: #000000;

JSON

{
  "hex": "#b4d454",
  "rgb": {
    "r": 180,
    "g": 212,
    "b": 84
  },
  "hsl": {
    "h": 75,
    "s": 59.813,
    "l": 58.039
  },
  "oklch": {
    "l": 0.82128,
    "c": 0.15786,
    "h": 121.8
  },
  "luminance": 0.5743
}

Semantic roles & 50–950 ramp

primary

#B4D454

secondary

#513B91

accent

#45E36C

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14150C

muted

#83847F

Preview Lab

Preview with #B4D454

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

Preview Lab → · Contrast checker → · Palette generator →