#E9F17E#E9F17E

#E9F17E is a very light, vivid yellow. Relative luminance 0.817; OKLCH L 92.9% C 0.139 H 112.3°. Best body text is #000000 at 17.35:1 contrast (WCAG AA passes).

Color values

HEX	#E9F17E
RGB	rgb(233, 241, 126)
HSL	hsl(64, 80%, 72%)
HSV	hsv(64, 48%, 95%)
CMYK	cmyk(3.3%, 0%, 47.7%, 5.5%)
CIE-LAB	lab(92.46, -18.51, 54.19)
CIE-LCH	lch(92.46, 57.26, 108.86°)
OKLab	oklab(92.86% -0.0529 0.1288)
OKLCH	oklch(92.86% 0.139 112.3)
XYZ	xyz(68.8267, 81.7418, 31.8867)
Luminance	0.8174 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E9F17E #867EF1

analogous

#F1C07E #E9F17E #B0F17E

triadic

#E9F17E #7EE9F1 #F17EE9

tetradic

#E9F17E #7EF1C0 #867EF1 #F17EB0

square

#E9F17E #7EF1C0 #867EF1 #F17EB0

split-complementary

#E9F17E #7EB0F1 #C07EF1

monochromatic

#CFDD18 #E0EB47 #E9F17E #F2F7B5 #FAFCE3

Accessibility & contrast

On white

1.21

#E9F17E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.35

#E9F17E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E9F17E

17.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E9F17E	#FFFFFF	#000000	##000000
##E9F17E	1.00	1.21	17.35	17.35
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.35	21.00	1.00	1.00
##000000	17.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE874

Deuteranopia (green-blind)

#FFEB84

Tritanopia (blue-blind)

#F6E5D6

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #e9f17e;
/* rgb */ color: rgb(233, 241, 126);
/* oklch */ color: oklch(92.9% 0.139 112.3);

Tailwind

colors: {
  custom: {
    50: '#f2f5a6',
    500: '#e9f17e',
    950: '#000000',
  },
}

SCSS

$custom: #e9f17e;
$custom-light: #f2f5a6;
$custom-dark: #000000;

JSON

{
  "hex": "#e9f17e",
  "rgb": {
    "r": 233,
    "g": 241,
    "b": 126
  },
  "hsl": {
    "h": 64.174,
    "s": 80.42,
    "l": 71.961
  },
  "oklch": {
    "l": 0.92856,
    "c": 0.13923,
    "h": 112.3
  },
  "luminance": 0.81741
}

Semantic roles & 50–950 ramp

primary

#E9F17E

secondary

#5148CC

accent

#09DD17

background

#FFFFFC

surface

#FEFEF6

border

#D6D6D0

text

#17170F

muted

#858580

Preview Lab

Preview with #E9F17E

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

Preview Lab → · Contrast checker → · Palette generator →