#E5F163#E5F163

#E5F163 is a very light, vivid yellow. Relative luminance 0.805; OKLCH L 92.2% C 0.164 H 113.7°. Best body text is #000000 at 17.09:1 contrast (WCAG AA passes).

Color values

HEX	#E5F163
RGB	rgb(229, 241, 99)
HSL	hsl(65, 84%, 67%)
HSV	hsv(65, 59%, 95%)
CMYK	cmyk(5%, 0%, 58.9%, 5.5%)
CIE-LAB	lab(91.90, -22.25, 65.46)
CIE-LCH	lch(91.90, 69.14, 108.78°)
OKLab	oklab(92.25% -0.0659 0.1504)
OKLCH	oklch(92.25% 0.164 113.7)
XYZ	xyz(66.0221, 80.4707, 23.8564)
Luminance	0.8047 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E5F163 #6F63F1

analogous

#F1B663 #E5F163 #9EF163

triadic

#E5F163 #63E5F1 #F163E5

tetradic

#E5F163 #63F1B6 #6F63F1 #F1639E

square

#E5F163 #63F1B6 #6F63F1 #F1639E

split-complementary

#E5F163 #639EF1 #B663F1

monochromatic

#B8C812 #DCEC2B #E5F163 #EEF69B #F8FBD3

Accessibility & contrast

On white

1.23

#E5F163 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.09

#E5F163 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E5F163

17.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E5F163	#FFFFFF	#000000	##000000
##E5F163	1.00	1.23	17.09	17.09
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.09	21.00	1.00	1.00
##000000	17.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE653

Deuteranopia (green-blind)

#FFE96C

Tritanopia (blue-blind)

#F3E4D3

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #e5f163;
/* rgb */ color: rgb(229, 241, 99);
/* oklch */ color: oklch(92.2% 0.164 113.7);

Tailwind

colors: {
  custom: {
    50: '#f0f595',
    500: '#e5f163',
    950: '#000000',
  },
}

SCSS

$custom: #e5f163;
$custom-light: #f0f595;
$custom-dark: #000000;

JSON

{
  "hex": "#e5f163",
  "rgb": {
    "r": 229,
    "g": 241,
    "b": 99
  },
  "hsl": {
    "h": 65.07,
    "s": 83.529,
    "l": 66.667
  },
  "oklch": {
    "l": 0.92245,
    "c": 0.16423,
    "h": 113.7
  },
  "luminance": 0.80469
}

Semantic roles & 50–950 ramp

primary

#E5F163

secondary

#4034C5

accent

#06E018

background

#FFFFFC

surface

#FEFEF5

border

#D6D6CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #E5F163

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

Preview Lab → · Contrast checker → · Palette generator →