#EACF5B#EACF5B

#EACF5B is a very light, vivid yellow. Relative luminance 0.629; OKLCH L 85.5% C 0.138 H 96.2°. Best body text is #000000 at 13.57:1 contrast (WCAG AA passes).

Color values

HEX	#EACF5B
RGB	rgb(234, 207, 91)
HSL	hsl(49, 77%, 64%)
HSV	hsv(49, 61%, 92%)
CMYK	cmyk(0%, 11.5%, 61.1%, 8.2%)
CIE-LAB	lab(83.38, -3.92, 59.64)
CIE-LCH	lch(83.38, 59.77, 93.76°)
OKLab	oklab(85.54% -0.0149 0.1369)
OKLCH	oklch(85.54% 0.138 96.2)
XYZ	xyz(58.1353, 62.8762, 18.9696)
Luminance	0.6287 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EACF5B #5B76EA

analogous

#EA875B #EACF5B #BDEA5B

triadic

#EACF5B #5BEACF #CF5BEA

tetradic

#EACF5B #5BEA87 #5B76EA #EA5BBD

square

#EACF5B #5BEA87 #5B76EA #EA5BBD

split-complementary

#EACF5B #5BBDEA #875BEA

monochromatic

#B49617 #E3BF25 #EACF5B #F1DF91 #F8EFC8

Accessibility & contrast

On white

1.55

#EACF5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.57

#EACF5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EACF5B

13.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EACF5B	#FFFFFF	#000000	##000000
##EACF5B	1.00	1.55	13.57	13.57
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.57	21.00	1.00	1.00
##000000	13.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CB4E

Deuteranopia (green-blind)

#E9D461

Tritanopia (blue-blind)

#FBC1B6

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #eacf5b;
/* rgb */ color: rgb(234, 207, 91);
/* oklch */ color: oklch(85.5% 0.138 96.2);

Tailwind

colors: {
  custom: {
    50: '#f4dd8e',
    500: '#eacf5b',
    950: '#000000',
  },
}

SCSS

$custom: #eacf5b;
$custom-light: #f4dd8e;
$custom-dark: #000000;

JSON

{
  "hex": "#eacf5b",
  "rgb": {
    "r": 234,
    "g": 207,
    "b": 91
  },
  "hsl": {
    "h": 48.671,
    "s": 77.297,
    "l": 63.725
  },
  "oklch": {
    "l": 0.8554,
    "c": 0.13771,
    "h": 96.2
  },
  "luminance": 0.62873
}

Semantic roles & 50–950 ramp

primary

#EACF5B

secondary

#364DB4

accent

#33DA0C

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#17150D

muted

#85847F

Preview Lab

Preview with #EACF5B

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

Preview Lab → · Contrast checker → · Palette generator →