#E9F45F#E9F45F

#E9F45F is a very light, vivid yellow. Relative luminance 0.829; OKLCH L 93.2% C 0.170 H 113.2°. Best body text is #000000 at 17.57:1 contrast (WCAG AA passes).

Color values

HEX	#E9F45F
RGB	rgb(233, 244, 95)
HSL	hsl(64, 87%, 66%)
HSV	hsv(64, 61%, 96%)
CMYK	cmyk(4.5%, 0%, 61.1%, 4.3%)
CIE-LAB	lab(92.95, -22.37, 68.33)
CIE-LCH	lch(92.95, 71.90, 108.13°)
OKLab	oklab(93.15% -0.0669 0.1559)
OKLCH	oklch(93.15% 0.17 113.2)
XYZ	xyz(68.0222, 82.8526, 23.2331)
Luminance	0.8285 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E9F45F #6A5FF4

analogous

#F4B55F #E9F45F #9EF45F

triadic

#E9F45F #5FE9F4 #F45FE9

tetradic

#E9F45F #5FF4B5 #6A5FF4 #F45F9E

square

#E9F45F #5FF4B5 #6A5FF4 #F45F9E

split-complementary

#E9F45F #5F9EF4 #B55FF4

monochromatic

#BDCB0E #E1F026 #E9F45F #F1F898 #F9FCD2

Accessibility & contrast

On white

1.20

#E9F45F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.57

#E9F45F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E9F45F

17.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E9F45F	#FFFFFF	#000000	##000000
##E9F45F	1.00	1.20	17.57	17.57
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.57	21.00	1.00	1.00
##000000	17.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE94D

Deuteranopia (green-blind)

#FFEC69

Tritanopia (blue-blind)

#F7E6D5

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #e9f45f;
/* rgb */ color: rgb(233, 244, 95);
/* oklch */ color: oklch(93.2% 0.170 113.2);

Tailwind

colors: {
  custom: {
    50: '#f3f792',
    500: '#e9f45f',
    950: '#000000',
  },
}

SCSS

$custom: #e9f45f;
$custom-light: #f3f792;
$custom-dark: #000000;

JSON

{
  "hex": "#e9f45f",
  "rgb": {
    "r": 233,
    "g": 244,
    "b": 95
  },
  "hsl": {
    "h": 64.43,
    "s": 87.135,
    "l": 66.471
  },
  "oklch": {
    "l": 0.93151,
    "c": 0.16965,
    "h": 113.2
  },
  "luminance": 0.82851
}

Semantic roles & 50–950 ramp

primary

#E9F45F

secondary

#3B30C7

accent

#02E412

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E9F45F

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

Preview Lab → · Contrast checker → · Palette generator →