#EFDB61#EFDB61

#EFDB61 is a very light, vivid yellow. Relative luminance 0.699; OKLCH L 88.5% C 0.143 H 100.1°. Best body text is #000000 at 14.98:1 contrast (WCAG AA passes).

Color values

HEX	#EFDB61
RGB	rgb(239, 219, 97)
HSL	hsl(52, 82%, 66%)
HSV	hsv(52, 59%, 94%)
CMYK	cmyk(0%, 8.4%, 59.4%, 6.3%)
CIE-LAB	lab(86.94, -7.54, 61.07)
CIE-LCH	lch(86.94, 61.53, 97.04°)
OKLab	oklab(88.48% -0.0249 0.1406)
OKLCH	oklch(88.48% 0.143 100.1)
XYZ	xyz(63.0882, 69.8794, 21.4719)
Luminance	0.6988 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFDB61 #6175EF

analogous

#EF9461 #EFDB61 #BCEF61

triadic

#EFDB61 #61EFDB #DB61EF

tetradic

#EFDB61 #61EF94 #6175EF #EF61BC

square

#EFDB61 #61EF94 #6175EF #EF61BC

split-complementary

#EFDB61 #61BCEF #9461EF

monochromatic

#C2A914 #E9CE29 #EFDB61 #F5E899 #FAF4D0

Accessibility & contrast

On white

1.40

#EFDB61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.98

#EFDB61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFDB61

14.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFDB61	#FFFFFF	#000000	##000000
##EFDB61	1.00	1.40	14.98	14.98
#FFFFFF	1.40	1.00	21.00	21.00
#000000	14.98	21.00	1.00	1.00
##000000	14.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED554

Deuteranopia (green-blind)

#F3DD67

Tritanopia (blue-blind)

#FFCDC0

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #efdb61;
/* rgb */ color: rgb(239, 219, 97);
/* oklch */ color: oklch(88.5% 0.143 100.1);

Tailwind

colors: {
  custom: {
    50: '#f7e592',
    500: '#efdb61',
    950: '#000000',
  },
}

SCSS

$custom: #efdb61;
$custom-light: #f7e592;
$custom-dark: #000000;

JSON

{
  "hex": "#efdb61",
  "rgb": {
    "r": 239,
    "g": 219,
    "b": 97
  },
  "hsl": {
    "h": 51.549,
    "s": 81.609,
    "l": 65.882
  },
  "oklch": {
    "l": 0.88482,
    "c": 0.14281,
    "h": 100.1
  },
  "luminance": 0.69877
}

Semantic roles & 50–950 ramp

primary

#EFDB61

secondary

#3448C0

accent

#26DE08

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150D

muted

#86847F

Preview Lab

Preview with #EFDB61

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

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