#E4F370#E4F370

#E4F370 is a very light, vivid yellow. Relative luminance 0.818; OKLCH L 92.7% C 0.156 H 114.9°. Best body text is #000000 at 17.35:1 contrast (WCAG AA passes).

Color values

HEX	#E4F370
RGB	rgb(228, 243, 112)
HSL	hsl(67, 85%, 70%)
HSV	hsv(67, 54%, 95%)
CMYK	cmyk(6.2%, 0%, 53.9%, 4.7%)
CIE-LAB	lab(92.47, -22.62, 60.48)
CIE-LCH	lch(92.47, 64.57, 110.51°)
OKLab	oklab(92.73% -0.0656 0.1412)
OKLCH	oklch(92.73% 0.156 114.9)
XYZ	xyz(66.9714, 81.7660, 27.5805)
Luminance	0.8176 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4F370 #7F70F3

analogous

#F3C070 #E4F370 #A3F370

triadic

#E4F370 #70E4F3 #F370E4

tetradic

#E4F370 #70F3C0 #7F70F3 #F370A3

square

#E4F370 #70F3C0 #7F70F3 #F370A3

split-complementary

#E4F370 #70A3F3 #C070F3

monochromatic

#C0D712 #D9EE38 #E4F370 #EFF8A8 #F9FCE1

Accessibility & contrast

On white

1.21

#E4F370 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.35

#E4F370 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4F370

17.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4F370	#FFFFFF	#000000	##000000
##E4F370	1.00	1.21	17.35	17.35
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.35	21.00	1.00	1.00
##000000	17.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE863

Deuteranopia (green-blind)

#FFEB78

Tritanopia (blue-blind)

#F1E7D6

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #e4f370;
/* rgb */ color: rgb(228, 243, 112);
/* oklch */ color: oklch(92.7% 0.156 114.9);

Tailwind

colors: {
  custom: {
    50: '#eff79d',
    500: '#e4f370',
    950: '#000000',
  },
}

SCSS

$custom: #e4f370;
$custom-light: #eff79d;
$custom-dark: #000000;

JSON

{
  "hex": "#e4f370",
  "rgb": {
    "r": 228,
    "g": 243,
    "b": 112
  },
  "hsl": {
    "h": 66.87,
    "s": 84.516,
    "l": 69.608
  },
  "oklch": {
    "l": 0.92726,
    "c": 0.15576,
    "h": 114.9
  },
  "luminance": 0.81765
}

Semantic roles & 50–950 ramp

primary

#E4F370

secondary

#4B3BCD

accent

#05E11E

background

#FFFFFC

surface

#FEFEF5

border

#D6D6CF

text

#17170F

muted

#858580

Preview Lab

Preview with #E4F370

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

Preview Lab → · Contrast checker → · Palette generator →