#E6F378#E6F378

#E6F378 is a very light, vivid yellow. Relative luminance 0.823; OKLCH L 93.0% C 0.148 H 114.3°. Best body text is #000000 at 17.46:1 contrast (WCAG AA passes).

Color values

HEX	#E6F378
RGB	rgb(230, 243, 120)
HSL	hsl(66, 84%, 71%)
HSV	hsv(66, 51%, 95%)
CMYK	cmyk(5.3%, 0%, 50.6%, 4.7%)
CIE-LAB	lab(92.70, -21.17, 57.18)
CIE-LCH	lch(92.70, 60.98, 110.32°)
OKLab	oklab(92.97% -0.0609 0.1349)
OKLCH	oklch(92.97% 0.148 114.3)
XYZ	xyz(68.0750, 82.2813, 30.0614)
Luminance	0.8228 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E6F378 #8578F3

analogous

#F3C278 #E6F378 #A8F378

triadic

#E6F378 #78E6F3 #F378E6

tetradic

#E6F378 #78F3C2 #8578F3 #F378A8

square

#E6F378 #78F3C2 #8578F3 #F378A8

split-complementary

#E6F378 #78A8F3 #C278F3

monochromatic

#C8DD14 #DCEE40 #E6F378 #F0F8B0 #FAFDE3

Accessibility & contrast

On white

1.20

#E6F378 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.46

#E6F378 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E6F378

17.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E6F378	#FFFFFF	#000000	##000000
##E6F378	1.00	1.20	17.46	17.46
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.46	21.00	1.00	1.00
##000000	17.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE96C

Deuteranopia (green-blind)

#FFEB7F

Tritanopia (blue-blind)

#F2E7D7

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #e6f378;
/* rgb */ color: rgb(230, 243, 120);
/* oklch */ color: oklch(93.0% 0.148 114.3);

Tailwind

colors: {
  custom: {
    50: '#f0f7a2',
    500: '#e6f378',
    950: '#000000',
  },
}

SCSS

$custom: #e6f378;
$custom-light: #f0f7a2;
$custom-dark: #000000;

JSON

{
  "hex": "#e6f378",
  "rgb": {
    "r": 230,
    "g": 243,
    "b": 120
  },
  "hsl": {
    "h": 66.341,
    "s": 83.673,
    "l": 71.176
  },
  "oklch": {
    "l": 0.9297,
    "c": 0.14796,
    "h": 114.3
  },
  "luminance": 0.8228
}

Semantic roles & 50–950 ramp

primary

#E6F378

secondary

#5042CE

accent

#05E01D

background

#FFFFFC

surface

#FEFEF6

border

#D6D6D0

text

#17170F

muted

#858580

Preview Lab

Preview with #E6F378

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

Preview Lab → · Contrast checker → · Palette generator →