#E9EF5C#E9EF5C

#E9EF5C is a very light, vivid yellow. Relative luminance 0.798; OKLCH L 92.1% C 0.167 H 111.5°. Best body text is #000000 at 16.97:1 contrast (WCAG AA passes).

Color values

HEX	#E9EF5C
RGB	rgb(233, 239, 92)
HSL	hsl(62, 82%, 65%)
HSV	hsv(62, 62%, 94%)
CMYK	cmyk(2.5%, 0%, 61.5%, 6.3%)
CIE-LAB	lab(91.61, -20.17, 68.11)
CIE-LCH	lch(91.61, 71.04, 106.49°)
OKLab	oklab(92.07% -0.061 0.155)
OKLCH	oklch(92.07% 0.167 111.5)
XYZ	xyz(66.4044, 79.8309, 22.0340)
Luminance	0.7983 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E9EF5C #625CEF

analogous

#EFAC5C #E9EF5C #A0EF5C

triadic

#E9EF5C #5CE9EF #EF5CE9

tetradic

#E9EF5C #5CEFAC #625CEF #EF5CA0

square

#E9EF5C #5CEFAC #625CEF #EF5CA0

split-complementary

#E9EF5C #5CA0EF #AC5CEF

monochromatic

#B7BE13 #E1EA24 #E9EF5C #F1F494 #F8FACB

Accessibility & contrast

On white

1.24

#E9EF5C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.97

#E9EF5C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E9EF5C

16.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E9EF5C	#FFFFFF	#000000	##000000
##E9EF5C	1.00	1.24	16.97	16.97
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.97	21.00	1.00	1.00
##000000	16.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE54A

Deuteranopia (green-blind)

#FFE965

Tritanopia (blue-blind)

#F8E1D0

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #e9ef5c;
/* rgb */ color: rgb(233, 239, 92);
/* oklch */ color: oklch(92.1% 0.167 111.5);

Tailwind

colors: {
  custom: {
    50: '#f3f490',
    500: '#e9ef5c',
    950: '#000000',
  },
}

SCSS

$custom: #e9ef5c;
$custom-light: #f3f490;
$custom-dark: #000000;

JSON

{
  "hex": "#e9ef5c",
  "rgb": {
    "r": 233,
    "g": 239,
    "b": 92
  },
  "hsl": {
    "h": 62.449,
    "s": 82.123,
    "l": 64.902
  },
  "oklch": {
    "l": 0.92071,
    "c": 0.1666,
    "h": 111.5
  },
  "luminance": 0.79829
}

Semantic roles & 50–950 ramp

primary

#E9EF5C

secondary

#3833BC

accent

#07DF10

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E9EF5C

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

Preview Lab → · Contrast checker → · Palette generator →