#E4F379#E4F379

#E4F379 is a very light, vivid yellow. Relative luminance 0.820; OKLCH L 92.8% C 0.148 H 115.1°. Best body text is #000000 at 17.40:1 contrast (WCAG AA passes).

Color values

HEX	#E4F379
RGB	rgb(228, 243, 121)
HSL	hsl(67, 84%, 71%)
HSV	hsv(67, 50%, 95%)
CMYK	cmyk(6.2%, 0%, 50.2%, 4.7%)
CIE-LAB	lab(92.56, -21.86, 56.53)
CIE-LCH	lch(92.56, 60.61, 111.14°)
OKLab	oklab(92.83% -0.0626 0.1336)
OKLCH	oklch(92.83% 0.148 115.1)
XYZ	xyz(67.4977, 81.9765, 30.3528)
Luminance	0.8198 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4F379 #8879F3

analogous

#F3C579 #E4F379 #A7F379

triadic

#E4F379 #79E4F3 #F379E4

tetradic

#E4F379 #79F3C5 #8879F3 #F379A7

square

#E4F379 #79F3C5 #8879F3 #F379A7

split-complementary

#E4F379 #79A7F3 #C579F3

monochromatic

#C5DE14 #D9EE41 #E4F379 #EFF8B1 #F9FCE3

Accessibility & contrast

On white

1.21

#E4F379 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.40

#E4F379 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4F379

17.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4F379	#FFFFFF	#000000	##000000
##E4F379	1.00	1.21	17.40	17.40
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.40	21.00	1.00	1.00
##000000	17.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE96E

Deuteranopia (green-blind)

#FFEB80

Tritanopia (blue-blind)

#F0E7D7

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #e4f379;
/* rgb */ color: rgb(228, 243, 121);
/* oklch */ color: oklch(92.8% 0.148 115.1);

Tailwind

colors: {
  custom: {
    50: '#eef7a3',
    500: '#e4f379',
    950: '#000000',
  },
}

SCSS

$custom: #e4f379;
$custom-light: #eef7a3;
$custom-dark: #000000;

JSON

{
  "hex": "#e4f379",
  "rgb": {
    "r": 228,
    "g": 243,
    "b": 121
  },
  "hsl": {
    "h": 67.377,
    "s": 83.562,
    "l": 71.373
  },
  "oklch": {
    "l": 0.92831,
    "c": 0.14751,
    "h": 115.1
  },
  "luminance": 0.81976
}

Semantic roles & 50–950 ramp

primary

#E4F379

secondary

#5443CE

accent

#06E020

background

#FFFFFC

surface

#FEFEF6

border

#D6D6D0

text

#17170F

muted

#858580

Preview Lab

Preview with #E4F379

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

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