#EACF51#EACF51

#EACF51 is a very light, vivid yellow. Relative luminance 0.627; OKLCH L 85.4% C 0.145 H 97.1°. Best body text is #000000 at 13.54:1 contrast (WCAG AA passes).

Color values

HEX	#EACF51
RGB	rgb(234, 207, 81)
HSL	hsl(49, 78%, 62%)
HSV	hsv(49, 65%, 92%)
CMYK	cmyk(0%, 11.5%, 65.4%, 8.2%)
CIE-LAB	lab(83.29, -4.54, 63.82)
CIE-LCH	lch(83.29, 63.98, 94.07°)
OKLab	oklab(85.45% -0.0179 0.1444)
OKLCH	oklch(85.45% 0.145 97.1)
XYZ	xyz(57.7323, 62.7150, 16.8472)
Luminance	0.6271 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EACF51 #516CEA

analogous

#EA8351 #EACF51 #B9EA51

triadic

#EACF51 #51EACF #CF51EA

tetradic

#EACF51 #51EA83 #516CEA #EA51B9

square

#EACF51 #51EA83 #516CEA #EA51B9

split-complementary

#EACF51 #51B9EA #8351EA

monochromatic

#AC9115 #E2BF1B #EACF51 #F1DE88 #F7EDBE

Accessibility & contrast

On white

1.55

#EACF51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.54

#EACF51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EACF51

13.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EACF51	#FFFFFF	#000000	##000000
##EACF51	1.00	1.55	13.54	13.54
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.54	21.00	1.00	1.00
##000000	13.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CA41

Deuteranopia (green-blind)

#EAD358

Tritanopia (blue-blind)

#FCC0B5

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #eacf51;
/* rgb */ color: rgb(234, 207, 81);
/* oklch */ color: oklch(85.4% 0.145 97.1);

Tailwind

colors: {
  custom: {
    50: '#f4dd88',
    500: '#eacf51',
    950: '#000000',
  },
}

SCSS

$custom: #eacf51;
$custom-light: #f4dd88;
$custom-dark: #000000;

JSON

{
  "hex": "#eacf51",
  "rgb": {
    "r": 234,
    "g": 207,
    "b": 81
  },
  "hsl": {
    "h": 49.412,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.85446,
    "c": 0.14545,
    "h": 97.1
  },
  "luminance": 0.62712
}

Semantic roles & 50–950 ramp

primary

#EACF51

secondary

#3248AD

accent

#2FDB0B

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150C

muted

#86847F

Preview Lab

Preview with #EACF51

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

Preview Lab → · Contrast checker → · Palette generator →