#E9F154#E9F154

#E9F154 is a very light, vivid yellow. Relative luminance 0.809; OKLCH L 92.4% C 0.174 H 112.2°. Best body text is #000000 at 17.17:1 contrast (WCAG AA passes).

Color values

HEX	#E9F154
RGB	rgb(233, 241, 84)
HSL	hsl(63, 85%, 64%)
HSV	hsv(63, 65%, 95%)
CMYK	cmyk(3.3%, 0%, 65.1%, 5.5%)
CIE-LAB	lab(92.08, -21.61, 71.74)
CIE-LCH	lch(92.08, 74.92, 106.76°)
OKLab	oklab(92.43% -0.0658 0.1615)
OKLCH	oklch(92.43% 0.174 112.2)
XYZ	xyz(66.6617, 80.8758, 20.4848)
Luminance	0.8087 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E9F154 #5C54F1

analogous

#F1AA54 #E9F154 #9AF154

triadic

#E9F154 #54E9F1 #F154E9

tetradic

#E9F154 #54F1AA #5C54F1 #F1549A

square

#E9F154 #54F1AA #5C54F1 #F1549A

split-complementary

#E9F154 #549AF1 #AA54F1

monochromatic

#B3BB0F #E2EC1B #E9F154 #F0F68D #F8FAC5

Accessibility & contrast

On white

1.22

#E9F154 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.17

#E9F154 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E9F154

17.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E9F154	#FFFFFF	#000000	##000000
##E9F154	1.00	1.22	17.17	17.17
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.17	21.00	1.00	1.00
##000000	17.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE63E

Deuteranopia (green-blind)

#FFEA5F

Tritanopia (blue-blind)

#F8E3D1

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #e9f154;
/* rgb */ color: rgb(233, 241, 84);
/* oklch */ color: oklch(92.4% 0.174 112.2);

Tailwind

colors: {
  custom: {
    50: '#f3f58c',
    500: '#e9f154',
    950: '#000000',
  },
}

SCSS

$custom: #e9f154;
$custom-light: #f3f58c;
$custom-dark: #000000;

JSON

{
  "hex": "#e9f154",
  "rgb": {
    "r": 233,
    "g": 241,
    "b": 84
  },
  "hsl": {
    "h": 63.057,
    "s": 84.865,
    "l": 63.725
  },
  "oklch": {
    "l": 0.92426,
    "c": 0.17444,
    "h": 112.2
  },
  "luminance": 0.80874
}

Semantic roles & 50–950 ramp

primary

#E9F154

secondary

#362FBA

accent

#04E10F

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E9F154

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

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