#E4F05D#E4F05D

#E4F05D is a very light, vivid yellow. Relative luminance 0.796; OKLCH L 91.9% C 0.168 H 113.6°. Best body text is #000000 at 16.92:1 contrast (WCAG AA passes).

Color values

HEX	#E4F05D
RGB	rgb(228, 240, 93)
HSL	hsl(65, 83%, 65%)
HSV	hsv(65, 61%, 94%)
CMYK	cmyk(5%, 0%, 61.2%, 5.9%)
CIE-LAB	lab(91.51, -22.58, 67.49)
CIE-LCH	lch(91.51, 71.17, 108.50°)
OKLab	oklab(91.9% -0.0674 0.154)
OKLCH	oklch(91.9% 0.168 113.6)
XYZ	xyz(65.1324, 79.6057, 22.2882)
Luminance	0.7960 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4F05D #695DF0

analogous

#F0B25D #E4F05D #9AF05D

triadic

#E4F05D #5DE4F0 #F05DE4

tetradic

#E4F05D #5DF0B2 #695DF0 #F05D9A

square

#E4F05D #5DF0B2 #695DF0 #F05D9A

split-complementary

#E4F05D #5D9AF0 #B25DF0

monochromatic

#B2C112 #DBEB25 #E4F05D #EDF595 #F7FACD

Accessibility & contrast

On white

1.24

#E4F05D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.92

#E4F05D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4F05D

16.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4F05D	#FFFFFF	#000000	##000000
##E4F05D	1.00	1.24	16.92	16.92
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.92	21.00	1.00	1.00
##000000	16.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE54B

Deuteranopia (green-blind)

#FFE867

Tritanopia (blue-blind)

#F2E3D1

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #e4f05d;
/* rgb */ color: rgb(228, 240, 93);
/* oklch */ color: oklch(91.9% 0.168 113.6);

Tailwind

colors: {
  custom: {
    50: '#eff491',
    500: '#e4f05d',
    950: '#000000',
  },
}

SCSS

$custom: #e4f05d;
$custom-light: #eff491;
$custom-dark: #000000;

JSON

{
  "hex": "#e4f05d",
  "rgb": {
    "r": 228,
    "g": 240,
    "b": 93
  },
  "hsl": {
    "h": 64.898,
    "s": 83.051,
    "l": 65.294
  },
  "oklch": {
    "l": 0.919,
    "c": 0.16808,
    "h": 113.6
  },
  "luminance": 0.79604
}

Semantic roles & 50–950 ramp

primary

#E4F05D

secondary

#3E32BF

accent

#06DF18

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E4F05D

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

Preview Lab → · Contrast checker → · Palette generator →