#E7EF59#E7EF59

#E7EF59 is a very light, vivid yellow. Relative luminance 0.794; OKLCH L 91.9% C 0.169 H 112.2°. Best body text is #000000 at 16.89:1 contrast (WCAG AA passes).

Color values

HEX	#E7EF59
RGB	rgb(231, 239, 89)
HSL	hsl(63, 82%, 64%)
HSV	hsv(63, 63%, 94%)
CMYK	cmyk(3.3%, 0%, 62.8%, 6.3%)
CIE-LAB	lab(91.44, -21.16, 69.08)
CIE-LCH	lch(91.44, 72.25, 107.03°)
OKLab	oklab(91.89% -0.064 0.1567)
OKLCH	oklch(91.89% 0.169 112.2)
XYZ	xyz(65.6265, 79.4446, 21.3265)
Luminance	0.7944 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E7EF59 #6159EF

analogous

#EFAC59 #E7EF59 #9CEF59

triadic

#E7EF59 #59E7EF #EF59E7

tetradic

#E7EF59 #59EFAC #6159EF #EF599C

square

#E7EF59 #59EFAC #6159EF #EF599C

split-complementary

#E7EF59 #599CEF #AC59EF

monochromatic

#B2BC12 #DFEA21 #E7EF59 #EFF491 #F7FAC9

Accessibility & contrast

On white

1.24

#E7EF59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.89

#E7EF59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E7EF59

16.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E7EF59	#FFFFFF	#000000	##000000
##E7EF59	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)

#FFE546

Deuteranopia (green-blind)

#FFE863

Tritanopia (blue-blind)

#F6E1D0

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #e7ef59;
/* rgb */ color: rgb(231, 239, 89);
/* oklch */ color: oklch(91.9% 0.169 112.2);

Tailwind

colors: {
  custom: {
    50: '#f2f48f',
    500: '#e7ef59',
    950: '#000000',
  },
}

SCSS

$custom: #e7ef59;
$custom-light: #f2f48f;
$custom-dark: #000000;

JSON

{
  "hex": "#e7ef59",
  "rgb": {
    "r": 231,
    "g": 239,
    "b": 89
  },
  "hsl": {
    "h": 63.2,
    "s": 82.418,
    "l": 64.314
  },
  "oklch": {
    "l": 0.91887,
    "c": 0.16927,
    "h": 112.2
  },
  "luminance": 0.79443
}

Semantic roles & 50–950 ramp

primary

#E7EF59

secondary

#3932BA

accent

#07DF12

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E7EF59

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

Preview Lab → · Contrast checker → · Palette generator →