#ECCF5F#ECCF5F

#ECCF5F is a very light, vivid yellow. Relative luminance 0.633; OKLCH L 85.8% C 0.135 H 94.9°. Best body text is #000000 at 13.66:1 contrast (WCAG AA passes).

Color values

HEX	#ECCF5F
RGB	rgb(236, 207, 95)
HSL	hsl(48, 79%, 65%)
HSV	hsv(48, 60%, 93%)
CMYK	cmyk(0%, 12.3%, 59.7%, 7.5%)
CIE-LAB	lab(83.59, -2.83, 58.15)
CIE-LCH	lch(83.59, 58.22, 92.78°)
OKLab	oklab(85.77% -0.0114 0.1342)
OKLCH	oklch(85.77% 0.135 94.9)
XYZ	xyz(58.9730, 63.2876, 19.9337)
Luminance	0.6329 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECCF5F #5F7CEC

analogous

#EC895F #ECCF5F #C2EC5F

triadic

#ECCF5F #5FECCF #CF5FEC

tetradic

#ECCF5F #5FEC89 #5F7CEC #EC5FC2

square

#ECCF5F #5FEC89 #5F7CEC #EC5FC2

split-complementary

#ECCF5F #5FC2EC #895FEC

monochromatic

#BA9916 #E6BF28 #ECCF5F #F2DF96 #F9F0CC

Accessibility & contrast

On white

1.54

#ECCF5F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.66

#ECCF5F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECCF5F

13.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECCF5F	#FFFFFF	#000000	##000000
##ECCF5F	1.00	1.54	13.66	13.66
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.66	21.00	1.00	1.00
##000000	13.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CB53

Deuteranopia (green-blind)

#EAD464

Tritanopia (blue-blind)

#FDC1B6

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #eccf5f;
/* rgb */ color: rgb(236, 207, 95);
/* oklch */ color: oklch(85.8% 0.135 94.9);

Tailwind

colors: {
  custom: {
    50: '#f5dd90',
    500: '#eccf5f',
    950: '#000000',
  },
}

SCSS

$custom: #eccf5f;
$custom-light: #f5dd90;
$custom-dark: #000000;

JSON

{
  "hex": "#eccf5f",
  "rgb": {
    "r": 236,
    "g": 207,
    "b": 95
  },
  "hsl": {
    "h": 47.66,
    "s": 78.771,
    "l": 64.902
  },
  "oklch": {
    "l": 0.85765,
    "c": 0.13468,
    "h": 94.9
  },
  "luminance": 0.63285
}

Semantic roles & 50–950 ramp

primary

#ECCF5F

secondary

#3651BA

accent

#35DB0A

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#17150D

muted

#85847F

Preview Lab

Preview with #ECCF5F

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

Preview Lab → · Contrast checker → · Palette generator →