#E5F377#E5F377

#E5F377 is a very light, vivid yellow. Relative luminance 0.821; OKLCH L 92.9% C 0.149 H 114.7°. Best body text is #000000 at 17.42:1 contrast (WCAG AA passes).

Color values

HEX	#E5F377
RGB	rgb(229, 243, 119)
HSL	hsl(67, 84%, 71%)
HSV	hsv(67, 51%, 95%)
CMYK	cmyk(5.8%, 0%, 51%, 4.7%)
CIE-LAB	lab(92.62, -21.65, 57.52)
CIE-LCH	lch(92.62, 61.46, 110.63°)
OKLab	oklab(92.88% -0.0623 0.1355)
OKLCH	oklch(92.88% 0.149 114.7)
XYZ	xyz(67.6946, 82.0921, 29.7284)
Luminance	0.8209 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E5F377 #8577F3

analogous

#F3C377 #E5F377 #A7F377

triadic

#E5F377 #77E5F3 #F377E5

tetradic

#E5F377 #77F3C3 #8577F3 #F377A7

square

#E5F377 #77F3C3 #8577F3 #F377A7

split-complementary

#E5F377 #77A7F3 #C377F3

monochromatic

#C6DC13 #DAEE3F #E5F377 #F0F8AF #FAFDE3

Accessibility & contrast

On white

1.21

#E5F377 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.42

#E5F377 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E5F377

17.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E5F377	#FFFFFF	#000000	##000000
##E5F377	1.00	1.21	17.42	17.42
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.42	21.00	1.00	1.00
##000000	17.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE96B

Deuteranopia (green-blind)

#FFEB7E

Tritanopia (blue-blind)

#F1E7D7

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #e5f377;
/* rgb */ color: rgb(229, 243, 119);
/* oklch */ color: oklch(92.9% 0.149 114.7);

Tailwind

colors: {
  custom: {
    50: '#eff7a1',
    500: '#e5f377',
    950: '#000000',
  },
}

SCSS

$custom: #e5f377;
$custom-light: #eff7a1;
$custom-dark: #000000;

JSON

{
  "hex": "#e5f377",
  "rgb": {
    "r": 229,
    "g": 243,
    "b": 119
  },
  "hsl": {
    "h": 66.774,
    "s": 83.784,
    "l": 70.98
  },
  "oklch": {
    "l": 0.92882,
    "c": 0.14914,
    "h": 114.7
  },
  "luminance": 0.82091
}

Semantic roles & 50–950 ramp

primary

#E5F377

secondary

#5141CD

accent

#05E01E

background

#FFFFFC

surface

#FEFEF5

border

#D6D6CF

text

#17170F

muted

#858580

Preview Lab

Preview with #E5F377

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

Preview Lab → · Contrast checker → · Palette generator →