#E5F35B#E5F35B

#E5F35B is a very light, vivid yellow. Relative luminance 0.815; OKLCH L 92.6% C 0.173 H 114.3°. Best body text is #000000 at 17.30:1 contrast (WCAG AA passes).

Color values

HEX	#E5F35B
RGB	rgb(229, 243, 91)
HSL	hsl(66, 86%, 65%)
HSV	hsv(66, 63%, 95%)
CMYK	cmyk(5.8%, 0%, 62.6%, 4.7%)
CIE-LAB	lab(92.36, -23.74, 69.22)
CIE-LCH	lch(92.36, 73.18, 108.93°)
OKLab	oklab(92.6% -0.0709 0.1573)
OKLCH	oklch(92.6% 0.173 114.3)
XYZ	xyz(66.2536, 81.5157, 22.1394)
Luminance	0.8152 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E5F35B #695BF3

analogous

#F3B55B #E5F35B #99F35B

triadic

#E5F35B #5BE5F3 #F35BE5

tetradic

#E5F35B #5BF3B5 #695BF3 #F35B99

square

#E5F35B #5BF3B5 #695BF3 #F35B99

split-complementary

#E5F35B #5B99F3 #B55BF3

monochromatic

#B4C50E #DCEF22 #E5F35B #EEF794 #F7FBCD

Accessibility & contrast

On white

1.21

#E5F35B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.30

#E5F35B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E5F35B

17.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E5F35B	#FFFFFF	#000000	##000000
##E5F35B	1.00	1.21	17.30	17.30
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.30	21.00	1.00	1.00
##000000	17.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE847

Deuteranopia (green-blind)

#FFEB65

Tritanopia (blue-blind)

#F3E6D4

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #e5f35b;
/* rgb */ color: rgb(229, 243, 91);
/* oklch */ color: oklch(92.6% 0.173 114.3);

Tailwind

colors: {
  custom: {
    50: '#f0f690',
    500: '#e5f35b',
    950: '#000000',
  },
}

SCSS

$custom: #e5f35b;
$custom-light: #f0f690;
$custom-dark: #000000;

JSON

{
  "hex": "#e5f35b",
  "rgb": {
    "r": 229,
    "g": 243,
    "b": 91
  },
  "hsl": {
    "h": 65.526,
    "s": 86.364,
    "l": 65.49
  },
  "oklch": {
    "l": 0.92596,
    "c": 0.17258,
    "h": 114.3
  },
  "luminance": 0.81515
}

Semantic roles & 50–950 ramp

primary

#E5F35B

secondary

#3D30C2

accent

#03E317

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E5F35B

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

Preview Lab → · Contrast checker → · Palette generator →