#E9F487#E9F487

#E9F487 is a very light, vivid yellow. Relative luminance 0.838; OKLCH L 93.6% C 0.134 H 113.7°. Best body text is #000000 at 17.75:1 contrast (WCAG AA passes).

Color values

HEX	#E9F487
RGB	rgb(233, 244, 135)
HSL	hsl(66, 83%, 74%)
HSV	hsv(66, 45%, 96%)
CMYK	cmyk(4.5%, 0%, 44.7%, 4.3%)
CIE-LAB	lab(93.35, -19.11, 51.04)
CIE-LCH	lch(93.35, 54.50, 110.53°)
OKLab	oklab(93.6% -0.0538 0.1225)
OKLCH	oklch(93.6% 0.134 113.7)
XYZ	xyz(70.3290, 83.7753, 35.3823)
Luminance	0.8377 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E9F487 #9287F4

analogous

#F4C987 #E9F487 #B3F487

triadic

#E9F487 #87E9F4 #F487E9

tetradic

#E9F487 #87F4C9 #9287F4 #F487B3

square

#E9F487 #87F4C9 #9287F4 #F487B3

split-complementary

#E9F487 #87B3F4 #C987F4

monochromatic

#D4EA17 #DFEF4F #E9F487 #F3F9BF #FAFCE3

Accessibility & contrast

On white

1.18

#E9F487 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.75

#E9F487 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E9F487

17.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E9F487	#FFFFFF	#000000	##000000
##E9F487	1.00	1.18	17.75	17.75
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.75	21.00	1.00	1.00
##000000	17.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB7E

Deuteranopia (green-blind)

#FFED8C

Tritanopia (blue-blind)

#F5E9DA

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #e9f487;
/* rgb */ color: rgb(233, 244, 135);
/* oklch */ color: oklch(93.6% 0.134 113.7);

Tailwind

colors: {
  custom: {
    50: '#f2f7ac',
    500: '#e9f487',
    950: '#000000',
  },
}

SCSS

$custom: #e9f487;
$custom-light: #f2f7ac;
$custom-dark: #000000;

JSON

{
  "hex": "#e9f487",
  "rgb": {
    "r": 233,
    "g": 244,
    "b": 135
  },
  "hsl": {
    "h": 66.055,
    "s": 83.206,
    "l": 74.314
  },
  "oklch": {
    "l": 0.93603,
    "c": 0.13378,
    "h": 113.7
  },
  "luminance": 0.83774
}

Semantic roles & 50–950 ramp

primary

#E9F487

secondary

#5C4FD0

accent

#06E01C

background

#FFFFFD

surface

#FEFEF7

border

#D6D6D0

text

#171710

muted

#858581

Preview Lab

Preview with #E9F487

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

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