#B4E458#B4E458

#B4E458 is a very light, vivid yellow-green. Relative luminance 0.659; OKLCH L 85.8% C 0.175 H 125.9°. Best body text is #000000 at 14.18:1 contrast (WCAG AA passes).

Color values

HEX	#B4E458
RGB	rgb(180, 228, 88)
HSL	hsl(81, 72%, 62%)
HSV	hsv(81, 61%, 89%)
CMYK	cmyk(21.1%, 0%, 61.4%, 10.6%)
CIE-LAB	lab(84.94, -36.02, 61.49)
CIE-LCH	lch(84.94, 71.26, 120.36°)
OKLab	oklab(85.79% -0.1026 0.1416)
OKLCH	oklch(85.79% 0.175 125.9)
XYZ	xyz(48.3274, 65.8941, 19.4034)
Luminance	0.6590 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E458 #8858E4

analogous

#E4CE58 #B4E458 #6EE458

triadic

#B4E458 #58B4E4 #E458B4

tetradic

#B4E458 #58E4CE #8858E4 #E4586E

square

#B4E458 #58E4CE #8858E4 #E4586E

split-complementary

#B4E458 #586EE4 #CE58E4

monochromatic

#77A71B #9CDB23 #B4E458 #CCED8D #E3F5C1

Accessibility & contrast

On white

1.48

#B4E458 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.18

#B4E458 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E458

14.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E458	#FFFFFF	#000000	##000000
##B4E458	1.00	1.48	14.18	14.18
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.18	21.00	1.00	1.00
##000000	14.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD647

Deuteranopia (green-blind)

#E9D362

Tritanopia (blue-blind)

#BBDAC7

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #b4e458;
/* rgb */ color: rgb(180, 228, 88);
/* oklch */ color: oklch(85.8% 0.175 125.9);

Tailwind

colors: {
  custom: {
    50: '#cdec8d',
    500: '#b4e458',
    950: '#000000',
  },
}

SCSS

$custom: #b4e458;
$custom-light: #cdec8d;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e458",
  "rgb": {
    "r": 180,
    "g": 228,
    "b": 88
  },
  "hsl": {
    "h": 80.571,
    "s": 72.165,
    "l": 61.961
  },
  "oklch": {
    "l": 0.85787,
    "c": 0.17482,
    "h": 125.9
  },
  "luminance": 0.65895
}

Semantic roles & 50–950 ramp

primary

#B4E458

secondary

#5E37A9

accent

#11D454

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B4E458

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

Preview Lab → · Contrast checker → · Palette generator →