#EAF578#EAF578

#EAF578 is a very light, vivid yellow. Relative luminance 0.842; OKLCH L 93.7% C 0.149 H 113.4°. Best body text is #000000 at 17.83:1 contrast (WCAG AA passes).

Color values

HEX	#EAF578
RGB	rgb(234, 245, 120)
HSL	hsl(65, 86%, 72%)
HSV	hsv(65, 51%, 96%)
CMYK	cmyk(4.5%, 0%, 51%, 3.9%)
CIE-LAB	lab(93.52, -20.58, 58.22)
CIE-LCH	lch(93.52, 61.75, 109.47°)
OKLab	oklab(93.7% -0.0594 0.1371)
OKLCH	oklch(93.7% 0.149 113.4)
XYZ	xyz(69.9755, 84.1545, 30.3229)
Luminance	0.8415 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EAF578 #8378F5

analogous

#F5C278 #EAF578 #ACF578

triadic

#EAF578 #78EAF5 #F578EA

tetradic

#EAF578 #78F5C2 #8378F5 #F578AC

square

#EAF578 #78F5C2 #8378F5 #F578AC

split-complementary

#EAF578 #78ACF5 #C278F5

monochromatic

#CFE211 #E1F13F #EAF578 #F3F9B1 #FBFDE3

Accessibility & contrast

On white

1.18

#EAF578 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.83

#EAF578 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EAF578

17.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EAF578	#FFFFFF	#000000	##000000
##EAF578	1.00	1.18	17.83	17.83
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.83	21.00	1.00	1.00
##000000	17.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB6C

Deuteranopia (green-blind)

#FFEE7F

Tritanopia (blue-blind)

#F7E9D9

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #eaf578;
/* rgb */ color: rgb(234, 245, 120);
/* oklch */ color: oklch(93.7% 0.149 113.4);

Tailwind

colors: {
  custom: {
    50: '#f3f8a2',
    500: '#eaf578',
    950: '#000000',
  },
}

SCSS

$custom: #eaf578;
$custom-light: #f3f8a2;
$custom-dark: #000000;

JSON

{
  "hex": "#eaf578",
  "rgb": {
    "r": 234,
    "g": 245,
    "b": 120
  },
  "hsl": {
    "h": 65.28,
    "s": 86.207,
    "l": 71.569
  },
  "oklch": {
    "l": 0.93697,
    "c": 0.14937,
    "h": 113.4
  },
  "luminance": 0.84153
}

Semantic roles & 50–950 ramp

primary

#EAF578

secondary

#4E41D0

accent

#03E316

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#17170F

muted

#858580

Preview Lab

Preview with #EAF578

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

Preview Lab → · Contrast checker → · Palette generator →