#E1CF5B#E1CF5B

#E1CF5B is a very light, vivid yellow. Relative luminance 0.614; OKLCH L 84.7% C 0.137 H 100.5°. Best body text is #000000 at 13.28:1 contrast (WCAG AA passes).

Color values

HEX	#E1CF5B
RGB	rgb(225, 207, 91)
HSL	hsl(52, 69%, 62%)
HSV	hsv(52, 60%, 88%)
CMYK	cmyk(0%, 8%, 59.6%, 11.8%)
CIE-LAB	lab(82.59, -7.65, 58.54)
CIE-LCH	lch(82.59, 59.04, 97.45°)
OKLab	oklab(84.73% -0.0251 0.1348)
OKLCH	oklch(84.73% 0.137 100.5)
XYZ	xyz(55.2546, 61.3908, 18.8346)
Luminance	0.6139 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E1CF5B #5B6DE1

analogous

#E18C5B #E1CF5B #B0E15B

triadic

#E1CF5B #5BE1CF #CF5BE1

tetradic

#E1CF5B #5BE18C #5B6DE1 #E15BB0

square

#E1CF5B #5BE18C #5B6DE1 #E15BB0

split-complementary

#E1CF5B #5BB0E1 #8C5BE1

monochromatic

#A4921E #D7C027 #E1CF5B #EADE8F #F4EDC2

Accessibility & contrast

On white

1.58

#E1CF5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.28

#E1CF5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E1CF5B

13.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E1CF5B	#FFFFFF	#000000	##000000
##E1CF5B	1.00	1.58	13.28	13.28
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.28	21.00	1.00	1.00
##000000	13.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C94E

Deuteranopia (green-blind)

#E6D161

Tritanopia (blue-blind)

#F1C2B6

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #e1cf5b;
/* rgb */ color: rgb(225, 207, 91);
/* oklch */ color: oklch(84.7% 0.137 100.5);

Tailwind

colors: {
  custom: {
    50: '#eddd8e',
    500: '#e1cf5b',
    950: '#000000',
  },
}

SCSS

$custom: #e1cf5b;
$custom-light: #eddd8e;
$custom-dark: #000000;

JSON

{
  "hex": "#e1cf5b",
  "rgb": {
    "r": 225,
    "g": 207,
    "b": 91
  },
  "hsl": {
    "h": 51.94,
    "s": 69.072,
    "l": 61.961
  },
  "oklch": {
    "l": 0.84728,
    "c": 0.1371,
    "h": 100.5
  },
  "luminance": 0.61389
}

Semantic roles & 50–950 ramp

primary

#E1CF5B

secondary

#3A48A6

accent

#2ED114

background

#FFFEFC

surface

#FEFCF4

border

#D6D5CE

text

#17150C

muted

#85847F

Preview Lab

Preview with #E1CF5B

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

Preview Lab → · Contrast checker → · Palette generator →