#EFCE61#EFCE61

#EFCE61 is a very light, vivid yellow. Relative luminance 0.634; OKLCH L 85.9% C 0.133 H 92.6°. Best body text is #000000 at 13.67:1 contrast (WCAG AA passes).

Color values

HEX	#EFCE61
RGB	rgb(239, 206, 97)
HSL	hsl(46, 82%, 66%)
HSV	hsv(46, 59%, 94%)
CMYK	cmyk(0%, 13.8%, 59.4%, 6.3%)
CIE-LAB	lab(83.63, -0.94, 57.36)
CIE-LCH	lch(83.63, 57.37, 90.94°)
OKLab	oklab(85.87% -0.006 0.1327)
OKLCH	oklch(85.87% 0.133 92.6)
XYZ	xyz(59.8282, 63.3594, 20.3852)
Luminance	0.6336 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFCE61 #6182EF

analogous

#EF8761 #EFCE61 #C9EF61

triadic

#EFCE61 #61EFCE #CE61EF

tetradic

#EFCE61 #61EF87 #6182EF #EF61C9

square

#EFCE61 #61EF87 #6182EF #EF61C9

split-complementary

#EFCE61 #61C9EF #8761EF

monochromatic

#C29914 #E9BD29 #EFCE61 #F5DF99 #FAF0D0

Accessibility & contrast

On white

1.54

#EFCE61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.67

#EFCE61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFCE61

13.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFCE61	#FFFFFF	#000000	##000000
##EFCE61	1.00	1.54	13.67	13.67
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.67	21.00	1.00	1.00
##000000	13.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1CB56

Deuteranopia (green-blind)

#EAD566

Tritanopia (blue-blind)

#FFC0B6

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #efce61;
/* rgb */ color: rgb(239, 206, 97);
/* oklch */ color: oklch(85.9% 0.133 92.6);

Tailwind

colors: {
  custom: {
    50: '#f7dc91',
    500: '#efce61',
    950: '#000000',
  },
}

SCSS

$custom: #efce61;
$custom-light: #f7dc91;
$custom-dark: #000000;

JSON

{
  "hex": "#efce61",
  "rgb": {
    "r": 239,
    "g": 206,
    "b": 97
  },
  "hsl": {
    "h": 46.056,
    "s": 81.609,
    "l": 65.882
  },
  "oklch": {
    "l": 0.85865,
    "c": 0.13282,
    "h": 92.6
  },
  "luminance": 0.63356
}

Semantic roles & 50–950 ramp

primary

#EFCE61

secondary

#3455C0

accent

#39DE08

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#18150D

muted

#86847F

Preview Lab

Preview with #EFCE61

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

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