#E7F378#E7F378

#E7F378 is a very light, vivid yellow. Relative luminance 0.824; OKLCH L 93.0% C 0.148 H 113.9°. Best body text is #000000 at 17.49:1 contrast (WCAG AA passes).

Color values

HEX	#E7F378
RGB	rgb(231, 243, 120)
HSL	hsl(66, 84%, 71%)
HSV	hsv(66, 51%, 95%)
CMYK	cmyk(4.9%, 0%, 50.6%, 4.7%)
CIE-LAB	lab(92.77, -20.78, 57.29)
CIE-LCH	lch(92.77, 60.94, 109.94°)
OKLab	oklab(93.05% -0.0598 0.1351)
OKLCH	oklch(93.05% 0.148 113.9)
XYZ	xyz(68.3969, 82.4472, 30.0765)
Luminance	0.8245 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E7F378 #8478F3

analogous

#F3C178 #E7F378 #A9F378

triadic

#E7F378 #78E7F3 #F378E7

tetradic

#E7F378 #78F3C1 #8478F3 #F378A9

square

#E7F378 #78F3C1 #8478F3 #F378A9

split-complementary

#E7F378 #78A9F3 #C178F3

monochromatic

#C9DD14 #DDEE40 #E7F378 #F1F8B0 #FAFDE3

Accessibility & contrast

On white

1.20

#E7F378 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.49

#E7F378 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E7F378

17.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E7F378	#FFFFFF	#000000	##000000
##E7F378	1.00	1.20	17.49	17.49
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.49	21.00	1.00	1.00
##000000	17.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE96C

Deuteranopia (green-blind)

#FFEC7F

Tritanopia (blue-blind)

#F4E7D7

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #e7f378;
/* rgb */ color: rgb(231, 243, 120);
/* oklch */ color: oklch(93.0% 0.148 113.9);

Tailwind

colors: {
  custom: {
    50: '#f1f7a2',
    500: '#e7f378',
    950: '#000000',
  },
}

SCSS

$custom: #e7f378;
$custom-light: #f1f7a2;
$custom-dark: #000000;

JSON

{
  "hex": "#e7f378",
  "rgb": {
    "r": 231,
    "g": 243,
    "b": 120
  },
  "hsl": {
    "h": 65.854,
    "s": 83.673,
    "l": 71.176
  },
  "oklch": {
    "l": 0.93047,
    "c": 0.14773,
    "h": 113.9
  },
  "luminance": 0.82446
}

Semantic roles & 50–950 ramp

primary

#E7F378

secondary

#4F42CE

accent

#05E01B

background

#FFFFFC

surface

#FEFEF6

border

#D6D6D0

text

#17170F

muted

#858580

Preview Lab

Preview with #E7F378

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

Preview Lab → · Contrast checker → · Palette generator →