#EFE27B#EFE27B

#EFE27B is a very light, vivid yellow. Relative luminance 0.742; OKLCH L 90.2% C 0.125 H 102.1°. Best body text is #000000 at 15.83:1 contrast (WCAG AA passes).

Color values

HEX	#EFE27B
RGB	rgb(239, 226, 123)
HSL	hsl(53, 78%, 71%)
HSV	hsv(53, 49%, 94%)
CMYK	cmyk(0%, 5.4%, 48.5%, 6.3%)
CIE-LAB	lab(89.01, -9.02, 51.55)
CIE-LCH	lch(89.01, 52.33, 99.93°)
OKLab	oklab(90.21% -0.0264 0.1227)
OKLCH	oklch(90.21% 0.125 102.1)
XYZ	xyz(66.3699, 74.1757, 29.5563)
Luminance	0.7417 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE27B #7B88EF

analogous

#EFA87B #EFE27B #C2EF7B

triadic

#EFE27B #7BEFE2 #E27BEF

tetradic

#EFE27B #7BEFA8 #7B88EF #EF7BC2

square

#EFE27B #7BEFA8 #7B88EF #EF7BC2

split-complementary

#EFE27B #7BC2EF #A87BEF

monochromatic

#D6C11A #E8D644 #EFE27B #F6EEB2 #FCF9E4

Accessibility & contrast

On white

1.33

#EFE27B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.83

#EFE27B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE27B

15.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE27B	#FFFFFF	#000000	##000000
##EFE27B	1.00	1.33	15.83	15.83
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.83	21.00	1.00	1.00
##000000	15.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2DC72

Deuteranopia (green-blind)

#F7E280

Tritanopia (blue-blind)

#FED6CA

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #efe27b;
/* rgb */ color: rgb(239, 226, 123);
/* oklch */ color: oklch(90.2% 0.125 102.1);

Tailwind

colors: {
  custom: {
    50: '#f6eaa3',
    500: '#efe27b',
    950: '#000000',
  },
}

SCSS

$custom: #efe27b;
$custom-light: #f6eaa3;
$custom-dark: #000000;

JSON

{
  "hex": "#efe27b",
  "rgb": {
    "r": 239,
    "g": 226,
    "b": 123
  },
  "hsl": {
    "h": 53.276,
    "s": 78.378,
    "l": 70.98
  },
  "oklch": {
    "l": 0.9021,
    "c": 0.12547,
    "h": 102.1
  },
  "luminance": 0.74173
}

Semantic roles & 50–950 ramp

primary

#EFE27B

secondary

#4554C9

accent

#22DB0B

background

#FFFEFC

surface

#FFFDF6

border

#D7D5D0

text

#17160F

muted

#858480

Preview Lab

Preview with #EFE27B

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

Preview Lab → · Contrast checker → · Palette generator →