#E5F157#E5F157

#E5F157 is a very light, vivid yellow. Relative luminance 0.803; OKLCH L 92.1% C 0.173 H 113.6°. Best body text is #000000 at 17.05:1 contrast (WCAG AA passes).

Color values

HEX	#E5F157
RGB	rgb(229, 241, 87)
HSL	hsl(65, 85%, 64%)
HSV	hsv(65, 64%, 95%)
CMYK	cmyk(5%, 0%, 63.9%, 5.5%)
CIE-LAB	lab(91.80, -23.04, 70.21)
CIE-LCH	lch(91.80, 73.89, 108.17°)
OKLab	oklab(92.14% -0.0693 0.1589)
OKLCH	oklch(92.14% 0.173 113.6)
XYZ	xyz(65.4904, 80.2580, 21.0564)
Luminance	0.8026 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E5F157 #6357F1

analogous

#F1B057 #E5F157 #98F157

triadic

#E5F157 #57E5F1 #F157E5

tetradic

#E5F157 #57F1B0 #6357F1 #F15798

square

#E5F157 #57F1B0 #6357F1 #F15798

split-complementary

#E5F157 #5798F1 #B057F1

monochromatic

#B0BE10 #DCEC1F #E5F157 #EEF68F #F6FAC8

Accessibility & contrast

On white

1.23

#E5F157 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.05

#E5F157 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E5F157

17.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E5F157	#FFFFFF	#000000	##000000
##E5F157	1.00	1.23	17.05	17.05
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.05	21.00	1.00	1.00
##000000	17.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE642

Deuteranopia (green-blind)

#FFE962

Tritanopia (blue-blind)

#F3E3D1

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #e5f157;
/* rgb */ color: rgb(229, 241, 87);
/* oklch */ color: oklch(92.1% 0.173 113.6);

Tailwind

colors: {
  custom: {
    50: '#f0f58e',
    500: '#e5f157',
    950: '#000000',
  },
}

SCSS

$custom: #e5f157;
$custom-light: #f0f58e;
$custom-dark: #000000;

JSON

{
  "hex": "#e5f157",
  "rgb": {
    "r": 229,
    "g": 241,
    "b": 87
  },
  "hsl": {
    "h": 64.675,
    "s": 84.615,
    "l": 64.314
  },
  "oklch": {
    "l": 0.92138,
    "c": 0.17332,
    "h": 113.6
  },
  "luminance": 0.80257
}

Semantic roles & 50–950 ramp

primary

#E5F157

secondary

#3B30BC

accent

#04E116

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E5F157

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

Preview Lab → · Contrast checker → · Palette generator →