#E5EF6B#E5EF6B

#E5EF6B is a very light, vivid yellow. Relative luminance 0.795; OKLCH L 91.9% C 0.155 H 113.0°. Best body text is #000000 at 16.89:1 contrast (WCAG AA passes).

Color values

HEX	#E5EF6B
RGB	rgb(229, 239, 107)
HSL	hsl(65, 80%, 68%)
HSV	hsv(65, 55%, 94%)
CMYK	cmyk(4.2%, 0%, 55.2%, 6.3%)
CIE-LAB	lab(91.44, -20.71, 61.52)
CIE-LCH	lch(91.44, 64.91, 108.60°)
OKLab	oklab(91.9% -0.0608 0.143)
OKLCH	oklch(91.9% 0.155 113)
XYZ	xyz(65.8349, 79.4538, 25.7751)
Luminance	0.7945 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E5EF6B #756BEF

analogous

#EFB76B #E5EF6B #A3EF6B

triadic

#E5EF6B #6BE5EF #EF6BE5

tetradic

#E5EF6B #6BEFB7 #756BEF #EF6BA3

square

#E5EF6B #6BEFB7 #756BEF #EF6BA3

split-complementary

#E5EF6B #6BA3EF #B76BEF

monochromatic

#BCCA16 #DBE934 #E5EF6B #EFF5A2 #F8FBD9

Accessibility & contrast

On white

1.24

#E5EF6B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.89

#E5EF6B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E5EF6B

16.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E5EF6B	#FFFFFF	#000000	##000000
##E5EF6B	1.00	1.24	16.89	16.89
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.89	21.00	1.00	1.00
##000000	16.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE55D

Deuteranopia (green-blind)

#FFE873

Tritanopia (blue-blind)

#F2E2D2

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #e5ef6b;
/* rgb */ color: rgb(229, 239, 107);
/* oklch */ color: oklch(91.9% 0.155 113.0);

Tailwind

colors: {
  custom: {
    50: '#f0f499',
    500: '#e5ef6b',
    950: '#000000',
  },
}

SCSS

$custom: #e5ef6b;
$custom-light: #f0f499;
$custom-dark: #000000;

JSON

{
  "hex": "#e5ef6b",
  "rgb": {
    "r": 229,
    "g": 239,
    "b": 107
  },
  "hsl": {
    "h": 64.545,
    "s": 80.488,
    "l": 67.843
  },
  "oklch": {
    "l": 0.91903,
    "c": 0.15533,
    "h": 113
  },
  "luminance": 0.79453
}

Semantic roles & 50–950 ramp

primary

#E5EF6B

secondary

#4237C7

accent

#09DD19

background

#FFFFFC

surface

#FEFEF5

border

#D6D6CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #E5EF6B

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

Preview Lab → · Contrast checker → · Palette generator →