#E9F388#E9F388

#E9F388 is a very light, vivid yellow. Relative luminance 0.832; OKLCH L 93.4% C 0.132 H 113.3°. Best body text is #000000 at 17.64:1 contrast (WCAG AA passes).

Color values

HEX	#E9F388
RGB	rgb(233, 243, 136)
HSL	hsl(66, 82%, 74%)
HSV	hsv(66, 44%, 95%)
CMYK	cmyk(4.1%, 0%, 44%, 4.7%)
CIE-LAB	lab(93.10, -18.53, 50.26)
CIE-LCH	lch(93.10, 53.56, 110.24°)
OKLab	oklab(93.41% -0.0521 0.1208)
OKLCH	oklch(93.41% 0.132 113.3)
XYZ	xyz(70.0997, 83.2034, 35.6548)
Luminance	0.8320 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E9F388 #9288F3

analogous

#F3C788 #E9F388 #B4F388

triadic

#E9F388 #88E9F3 #F388E9

tetradic

#E9F388 #88F3C7 #9288F3 #F388B4

square

#E9F388 #88F3C7 #9288F3 #F388B4

split-complementary

#E9F388 #88B4F3 #C788F3

monochromatic

#D4E819 #DFED50 #E9F388 #F3F9C0 #FAFCE3

Accessibility & contrast

On white

1.19

#E9F388 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.64

#E9F388 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E9F388

17.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E9F388	#FFFFFF	#000000	##000000
##E9F388	1.00	1.19	17.64	17.64
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.64	21.00	1.00	1.00
##000000	17.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA7F

Deuteranopia (green-blind)

#FFEC8D

Tritanopia (blue-blind)

#F5E8DA

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #e9f388;
/* rgb */ color: rgb(233, 243, 136);
/* oklch */ color: oklch(93.4% 0.132 113.3);

Tailwind

colors: {
  custom: {
    50: '#f2f7ac',
    500: '#e9f388',
    950: '#000000',
  },
}

SCSS

$custom: #e9f388;
$custom-light: #f2f7ac;
$custom-dark: #000000;

JSON

{
  "hex": "#e9f388",
  "rgb": {
    "r": 233,
    "g": 243,
    "b": 136
  },
  "hsl": {
    "h": 65.607,
    "s": 81.679,
    "l": 74.314
  },
  "oklch": {
    "l": 0.93408,
    "c": 0.13155,
    "h": 113.3
  },
  "luminance": 0.83202
}

Semantic roles & 50–950 ramp

primary

#E9F388

secondary

#5C50CF

accent

#07DE1C

background

#FFFFFD

surface

#FEFEF7

border

#D6D6D0

text

#171710

muted

#858581

Preview Lab

Preview with #E9F388

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

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