#ECD25B#ECD25B

#ECD25B is a very light, vivid yellow. Relative luminance 0.647; OKLCH L 86.3% C 0.140 H 97.0°. Best body text is #000000 at 13.94:1 contrast (WCAG AA passes).

Color values

HEX	#ECD25B
RGB	rgb(236, 210, 91)
HSL	hsl(49, 79%, 64%)
HSV	hsv(49, 61%, 93%)
CMYK	cmyk(0%, 11%, 61.4%, 7.5%)
CIE-LAB	lab(84.32, -4.62, 60.73)
CIE-LCH	lch(84.32, 60.90, 94.35°)
OKLab	oklab(86.33% -0.0171 0.1392)
OKLCH	oklch(86.33% 0.14 97)
XYZ	xyz(59.5295, 64.6842, 19.2452)
Luminance	0.6468 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECD25B #5B75EC

analogous

#EC8A5B #ECD25B #BEEC5B

triadic

#ECD25B #5BECD2 #D25BEC

tetradic

#ECD25B #5BEC8A #5B75EC #EC5BBE

square

#ECD25B #5BEC8A #5B75EC #EC5BBE

split-complementary

#ECD25B #5BBEEC #8A5BEC

monochromatic

#B79A15 #E6C324 #ECD25B #F2E192 #F9F0C9

Accessibility & contrast

On white

1.51

#ECD25B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.94

#ECD25B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECD25B

13.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECD25B	#FFFFFF	#000000	##000000
##ECD25B	1.00	1.51	13.94	13.94
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.94	21.00	1.00	1.00
##000000	13.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CD4E

Deuteranopia (green-blind)

#ECD661

Tritanopia (blue-blind)

#FDC4B8

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #ecd25b;
/* rgb */ color: rgb(236, 210, 91);
/* oklch */ color: oklch(86.3% 0.140 97.0);

Tailwind

colors: {
  custom: {
    50: '#f5df8e',
    500: '#ecd25b',
    950: '#000000',
  },
}

SCSS

$custom: #ecd25b;
$custom-light: #f5df8e;
$custom-dark: #000000;

JSON

{
  "hex": "#ecd25b",
  "rgb": {
    "r": 236,
    "g": 210,
    "b": 91
  },
  "hsl": {
    "h": 49.241,
    "s": 79.235,
    "l": 64.118
  },
  "oklch": {
    "l": 0.86329,
    "c": 0.14021,
    "h": 97
  },
  "luminance": 0.64681
}

Semantic roles & 50–950 ramp

primary

#ECD25B

secondary

#344CB7

accent

#30DC0A

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150D

muted

#86847F

Preview Lab

Preview with #ECD25B

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

Preview Lab → · Contrast checker → · Palette generator →