#E5F258#E5F258

#E5F258 is a very light, vivid yellow. Relative luminance 0.809; OKLCH L 92.4% C 0.174 H 113.9°. Best body text is #000000 at 17.17:1 contrast (WCAG AA passes).

Color values

HEX	#E5F258
RGB	rgb(229, 242, 88)
HSL	hsl(65, 86%, 65%)
HSV	hsv(65, 64%, 95%)
CMYK	cmyk(5.4%, 0%, 63.6%, 5.1%)
CIE-LAB	lab(92.07, -23.45, 70.10)
CIE-LCH	lch(92.07, 73.92, 108.50°)
OKLab	oklab(92.36% -0.0704 0.1588)
OKLCH	oklch(92.36% 0.174 113.9)
XYZ	xyz(65.8284, 80.8681, 21.3720)
Luminance	0.8087 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E5F258 #6558F2

analogous

#F2B258 #E5F258 #98F258

triadic

#E5F258 #58E5F2 #F258E5

tetradic

#E5F258 #58F2B2 #6558F2 #F25898

square

#E5F258 #58F2B2 #6558F2 #F25898

split-complementary

#E5F258 #5898F2 #B258F2

monochromatic

#B2C10F #DCEE1F #E5F258 #EEF691 #F7FBCA

Accessibility & contrast

On white

1.22

#E5F258 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.17

#E5F258 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E5F258

17.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E5F258	#FFFFFF	#000000	##000000
##E5F258	1.00	1.22	17.17	17.17
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.17	21.00	1.00	1.00
##000000	17.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE743

Deuteranopia (green-blind)

#FFEA62

Tritanopia (blue-blind)

#F3E4D2

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #e5f258;
/* rgb */ color: rgb(229, 242, 88);
/* oklch */ color: oklch(92.4% 0.174 113.9);

Tailwind

colors: {
  custom: {
    50: '#f0f68e',
    500: '#e5f258',
    950: '#000000',
  },
}

SCSS

$custom: #e5f258;
$custom-light: #f0f68e;
$custom-dark: #000000;

JSON

{
  "hex": "#e5f258",
  "rgb": {
    "r": 229,
    "g": 242,
    "b": 88
  },
  "hsl": {
    "h": 65.065,
    "s": 85.556,
    "l": 64.706
  },
  "oklch": {
    "l": 0.92359,
    "c": 0.17368,
    "h": 113.9
  },
  "luminance": 0.80867
}

Semantic roles & 50–950 ramp

primary

#E5F258

secondary

#3C30BE

accent

#03E216

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E5F258

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

Preview Lab → · Contrast checker → · Palette generator →