#EFE271#EFE271

#EFE271 is a very light, vivid yellow. Relative luminance 0.739; OKLCH L 90.1% C 0.135 H 102.8°. Best body text is #000000 at 15.79:1 contrast (WCAG AA passes).

Color values

HEX	#EFE271
RGB	rgb(239, 226, 113)
HSL	hsl(54, 80%, 69%)
HSV	hsv(54, 53%, 94%)
CMYK	cmyk(0%, 5.4%, 52.7%, 6.3%)
CIE-LAB	lab(88.89, -9.86, 56.10)
CIE-LCH	lch(88.89, 56.96, 99.97°)
OKLab	oklab(90.09% -0.0298 0.1317)
OKLCH	oklch(90.09% 0.135 102.8)
XYZ	xyz(65.7756, 73.9379, 26.4262)
Luminance	0.7394 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE271 #717EEF

analogous

#EFA371 #EFE271 #BDEF71

triadic

#EFE271 #71EFE2 #E271EF

tetradic

#EFE271 #71EFA3 #717EEF #EF71BD

square

#EFE271 #71EFA3 #717EEF #EF71BD

split-complementary

#EFE271 #71BDEF #A371EF

monochromatic

#CEBB17 #E9D73A #EFE271 #F5EDA8 #FBF8DF

Accessibility & contrast

On white

1.33

#EFE271 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.79

#EFE271 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE271

15.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE271	#FFFFFF	#000000	##000000
##EFE271	1.00	1.33	15.79	15.79
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.79	21.00	1.00	1.00
##000000	15.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3DC66

Deuteranopia (green-blind)

#F7E276

Tritanopia (blue-blind)

#FFD5C8

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #efe271;
/* rgb */ color: rgb(239, 226, 113);
/* oklch */ color: oklch(90.1% 0.135 102.8);

Tailwind

colors: {
  custom: {
    50: '#f7ea9d',
    500: '#efe271',
    950: '#000000',
  },
}

SCSS

$custom: #efe271;
$custom-light: #f7ea9d;
$custom-dark: #000000;

JSON

{
  "hex": "#efe271",
  "rgb": {
    "r": 239,
    "g": 226,
    "b": 113
  },
  "hsl": {
    "h": 53.81,
    "s": 79.747,
    "l": 69.02
  },
  "oklch": {
    "l": 0.90085,
    "c": 0.13505,
    "h": 102.8
  },
  "luminance": 0.73936
}

Semantic roles & 50–950 ramp

primary

#EFE271

secondary

#3C4BC8

accent

#1FDC09

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#17160E

muted

#85847F

Preview Lab

Preview with #EFE271

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

Preview Lab → · Contrast checker → · Palette generator →