#E7F257#E7F257

#E7F257 is a very light, vivid yellow. Relative luminance 0.812; OKLCH L 92.5% C 0.174 H 113.2°. Best body text is #000000 at 17.24:1 contrast (WCAG AA passes).

Color values

HEX	#E7F257
RGB	rgb(231, 242, 87)
HSL	hsl(64, 86%, 65%)
HSV	hsv(64, 64%, 95%)
CMYK	cmyk(4.5%, 0%, 64%, 5.1%)
CIE-LAB	lab(92.21, -22.71, 70.68)
CIE-LCH	lch(92.21, 74.24, 107.81°)
OKLab	oklab(92.51% -0.0685 0.1598)
OKLCH	oklch(92.51% 0.174 113.2)
XYZ	xyz(66.4292, 81.1826, 21.1854)
Luminance	0.8118 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E7F257 #6257F2

analogous

#F2B057 #E7F257 #9AF257

triadic

#E7F257 #57E7F2 #F257E7

tetradic

#E7F257 #57F2B0 #6257F2 #F2579A

square

#E7F257 #57F2B0 #6257F2 #F2579A

split-complementary

#E7F257 #579AF2 #B057F2

monochromatic

#B3C00F #DFEE1E #E7F257 #EFF690 #F7FBC9

Accessibility & contrast

On white

1.22

#E7F257 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.24

#E7F257 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E7F257

17.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E7F257	#FFFFFF	#000000	##000000
##E7F257	1.00	1.22	17.24	17.24
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.24	21.00	1.00	1.00
##000000	17.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE742

Deuteranopia (green-blind)

#FFEA62

Tritanopia (blue-blind)

#F6E4D2

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #e7f257;
/* rgb */ color: rgb(231, 242, 87);
/* oklch */ color: oklch(92.5% 0.174 113.2);

Tailwind

colors: {
  custom: {
    50: '#f2f68e',
    500: '#e7f257',
    950: '#000000',
  },
}

SCSS

$custom: #e7f257;
$custom-light: #f2f68e;
$custom-dark: #000000;

JSON

{
  "hex": "#e7f257",
  "rgb": {
    "r": 231,
    "g": 242,
    "b": 87
  },
  "hsl": {
    "h": 64.258,
    "s": 85.635,
    "l": 64.51
  },
  "oklch": {
    "l": 0.92505,
    "c": 0.17388,
    "h": 113.2
  },
  "luminance": 0.81181
}

Semantic roles & 50–950 ramp

primary

#E7F257

secondary

#3A30BE

accent

#03E213

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E7F257

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

Preview Lab → · Contrast checker → · Palette generator →