#EFD252#EFD252

#EFD252 is a very light, vivid yellow. Relative luminance 0.651; OKLCH L 86.5% C 0.147 H 96.3°. Best body text is #000000 at 14.01:1 contrast (WCAG AA passes).

Color values

HEX	#EFD252
RGB	rgb(239, 210, 82)
HSL	hsl(49, 83%, 63%)
HSV	hsv(49, 66%, 94%)
CMYK	cmyk(0%, 12.1%, 65.7%, 6.3%)
CIE-LAB	lab(84.51, -3.92, 64.83)
CIE-LCH	lch(84.51, 64.95, 93.46°)
OKLab	oklab(86.52% -0.0163 0.1465)
OKLCH	oklch(86.52% 0.147 96.3)
XYZ	xyz(60.1690, 65.0561, 17.3688)
Luminance	0.6505 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFD252 #526FEF

analogous

#EF8352 #EFD252 #BEEF52

triadic

#EFD252 #52EFD2 #D252EF

tetradic

#EFD252 #52EF83 #526FEF #EF52BE

square

#EFD252 #52EF83 #526FEF #EF52BE

split-complementary

#EFD252 #52BEEF #8352EF

monochromatic

#B69711 #EAC31A #EFD252 #F4E18A #F9EFC2

Accessibility & contrast

On white

1.50

#EFD252 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.01

#EFD252 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFD252

14.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFD252	#FFFFFF	#000000	##000000
##EFD252	1.00	1.50	14.01	14.01
#FFFFFF	1.50	1.00	21.00	21.00
#000000	14.01	21.00	1.00	1.00
##000000	14.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CE42

Deuteranopia (green-blind)

#EED759

Tritanopia (blue-blind)

#FFC3B7

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #efd252;
/* rgb */ color: rgb(239, 210, 82);
/* oklch */ color: oklch(86.5% 0.147 96.3);

Tailwind

colors: {
  custom: {
    50: '#f8df88',
    500: '#efd252',
    950: '#000000',
  },
}

SCSS

$custom: #efd252;
$custom-light: #f8df88;
$custom-dark: #000000;

JSON

{
  "hex": "#efd252",
  "rgb": {
    "r": 239,
    "g": 210,
    "b": 82
  },
  "hsl": {
    "h": 48.917,
    "s": 83.069,
    "l": 62.941
  },
  "oklch": {
    "l": 0.8652,
    "c": 0.14739,
    "h": 96.3
  },
  "luminance": 0.65053
}

Semantic roles & 50–950 ramp

primary

#EFD252

secondary

#3049B5

accent

#2EDF06

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150C

muted

#86847F

Preview Lab

Preview with #EFD252

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

Preview Lab → · Contrast checker → · Palette generator →