#E5EF5F#E5EF5F

#E5EF5F is a very light, vivid yellow. Relative luminance 0.792; OKLCH L 91.8% C 0.165 H 112.9°. Best body text is #000000 at 16.84:1 contrast (WCAG AA passes).

Color values

HEX	#E5EF5F
RGB	rgb(229, 239, 95)
HSL	hsl(64, 82%, 65%)
HSV	hsv(64, 60%, 94%)
CMYK	cmyk(4.2%, 0%, 60.3%, 6.3%)
CIE-LAB	lab(91.33, -21.57, 66.50)
CIE-LCH	lch(91.33, 69.92, 107.97°)
OKLab	oklab(91.78% -0.0644 0.1521)
OKLCH	oklch(91.78% 0.165 112.9)
XYZ	xyz(65.2468, 79.2185, 22.6779)
Luminance	0.7922 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E5EF5F #695FEF

analogous

#EFB15F #E5EF5F #9DEF5F

triadic

#E5EF5F #5FE5EF #EF5FE5

tetradic

#E5EF5F #5FEFB1 #695FEF #EF5F9D

square

#E5EF5F #5FEFB1 #695FEF #EF5F9D

split-complementary

#E5EF5F #5F9DEF #B15FEF

monochromatic

#B4C013 #DCE927 #E5EF5F #EEF597 #F7FACE

Accessibility & contrast

On white

1.25

#E5EF5F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.84

#E5EF5F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E5EF5F

16.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E5EF5F	#FFFFFF	#000000	##000000
##E5EF5F	1.00	1.25	16.84	16.84
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.84	21.00	1.00	1.00
##000000	16.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE54E

Deuteranopia (green-blind)

#FFE868

Tritanopia (blue-blind)

#F3E2D1

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #e5ef5f;
/* rgb */ color: rgb(229, 239, 95);
/* oklch */ color: oklch(91.8% 0.165 112.9);

Tailwind

colors: {
  custom: {
    50: '#f0f492',
    500: '#e5ef5f',
    950: '#000000',
  },
}

SCSS

$custom: #e5ef5f;
$custom-light: #f0f492;
$custom-dark: #000000;

JSON

{
  "hex": "#e5ef5f",
  "rgb": {
    "r": 229,
    "g": 239,
    "b": 95
  },
  "hsl": {
    "h": 64.167,
    "s": 81.818,
    "l": 65.49
  },
  "oklch": {
    "l": 0.91784,
    "c": 0.1652,
    "h": 112.9
  },
  "luminance": 0.79217
}

Semantic roles & 50–950 ramp

primary

#E5EF5F

secondary

#3D34BE

accent

#07DE16

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E5EF5F

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

Preview Lab → · Contrast checker → · Palette generator →