#E5F159#E5F159

#E5F159 is a very light, vivid yellow. Relative luminance 0.803; OKLCH L 92.2% C 0.172 H 113.6°. Best body text is #000000 at 17.06:1 contrast (WCAG AA passes).

Color values

HEX	#E5F159
RGB	rgb(229, 241, 89)
HSL	hsl(65, 84%, 65%)
HSV	hsv(65, 63%, 95%)
CMYK	cmyk(5%, 0%, 63.1%, 5.5%)
CIE-LAB	lab(91.82, -22.91, 69.44)
CIE-LCH	lch(91.82, 73.12, 108.26°)
OKLab	oklab(92.16% -0.0688 0.1575)
OKLCH	oklch(92.16% 0.172 113.6)
XYZ	xyz(65.5733, 80.2911, 21.4927)
Luminance	0.8029 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E5F159 #6559F1

analogous

#F1B159 #E5F159 #99F159

triadic

#E5F159 #59E5F1 #F159E5

tetradic

#E5F159 #59F1B1 #6559F1 #F15999

square

#E5F159 #59F1B1 #6559F1 #F15999

split-complementary

#E5F159 #5999F1 #B159F1

monochromatic

#B2BF10 #DCEC21 #E5F159 #EEF691 #F7FBCA

Accessibility & contrast

On white

1.23

#E5F159 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.06

#E5F159 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E5F159

17.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E5F159	#FFFFFF	#000000	##000000
##E5F159	1.00	1.23	17.06	17.06
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.06	21.00	1.00	1.00
##000000	17.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE645

Deuteranopia (green-blind)

#FFE963

Tritanopia (blue-blind)

#F3E4D2

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #e5f159;
/* rgb */ color: rgb(229, 241, 89);
/* oklch */ color: oklch(92.2% 0.172 113.6);

Tailwind

colors: {
  custom: {
    50: '#f0f58f',
    500: '#e5f159',
    950: '#000000',
  },
}

SCSS

$custom: #e5f159;
$custom-light: #f0f58f;
$custom-dark: #000000;

JSON

{
  "hex": "#e5f159",
  "rgb": {
    "r": 229,
    "g": 241,
    "b": 89
  },
  "hsl": {
    "h": 64.737,
    "s": 84.444,
    "l": 64.706
  },
  "oklch": {
    "l": 0.92155,
    "c": 0.17189,
    "h": 113.6
  },
  "luminance": 0.8029
}

Semantic roles & 50–950 ramp

primary

#E5F159

secondary

#3C31BE

accent

#05E116

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E5F159

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

Preview Lab → · Contrast checker → · Palette generator →