#E9F17C#E9F17C

#E9F17C is a very light, vivid yellow. Relative luminance 0.817; OKLCH L 92.8% C 0.141 H 112.3°. Best body text is #000000 at 17.34:1 contrast (WCAG AA passes).

Color values

HEX	#E9F17C
RGB	rgb(233, 241, 124)
HSL	hsl(64, 81%, 72%)
HSV	hsv(64, 49%, 95%)
CMYK	cmyk(3.3%, 0%, 48.5%, 5.5%)
CIE-LAB	lab(92.44, -18.69, 55.09)
CIE-LCH	lch(92.44, 58.17, 108.74°)
OKLab	oklab(92.83% -0.0536 0.1306)
OKLCH	oklch(92.83% 0.141 112.3)
XYZ	xyz(68.6989, 81.6907, 31.2138)
Luminance	0.8169 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E9F17C #847CF1

analogous

#F1BF7C #E9F17C #AFF17C

triadic

#E9F17C #7CE9F1 #F17CE9

tetradic

#E9F17C #7CF1BF #847CF1 #F17CAF

square

#E9F17C #7CF1BF #847CF1 #F17CAF

split-complementary

#E9F17C #7CAFF1 #BF7CF1

monochromatic

#CEDB17 #E0EB45 #E9F17C #F2F7B3 #FAFCE3

Accessibility & contrast

On white

1.21

#E9F17C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.34

#E9F17C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E9F17C

17.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E9F17C	#FFFFFF	#000000	##000000
##E9F17C	1.00	1.21	17.34	17.34
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.34	21.00	1.00	1.00
##000000	17.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE871

Deuteranopia (green-blind)

#FFEB82

Tritanopia (blue-blind)

#F6E5D6

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #e9f17c;
/* rgb */ color: rgb(233, 241, 124);
/* oklch */ color: oklch(92.8% 0.141 112.3);

Tailwind

colors: {
  custom: {
    50: '#f2f5a4',
    500: '#e9f17c',
    950: '#000000',
  },
}

SCSS

$custom: #e9f17c;
$custom-light: #f2f5a4;
$custom-dark: #000000;

JSON

{
  "hex": "#e9f17c",
  "rgb": {
    "r": 233,
    "g": 241,
    "b": 124
  },
  "hsl": {
    "h": 64.103,
    "s": 80.69,
    "l": 71.569
  },
  "oklch": {
    "l": 0.92831,
    "c": 0.14117,
    "h": 112.3
  },
  "luminance": 0.81689
}

Semantic roles & 50–950 ramp

primary

#E9F17C

secondary

#4F46CB

accent

#08DD17

background

#FFFFFC

surface

#FEFEF6

border

#D6D6D0

text

#17170F

muted

#858580

Preview Lab

Preview with #E9F17C

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

Preview Lab → · Contrast checker → · Palette generator →