#EFE371#EFE371

#EFE371 is a very light, vivid yellow. Relative luminance 0.745; OKLCH L 90.3% C 0.136 H 103.3°. Best body text is #000000 at 15.90:1 contrast (WCAG AA passes).

Color values

HEX	#EFE371
RGB	rgb(239, 227, 113)
HSL	hsl(54, 80%, 69%)
HSV	hsv(54, 53%, 94%)
CMYK	cmyk(0%, 5%, 52.7%, 6.3%)
CIE-LAB	lab(89.15, -10.36, 56.40)
CIE-LCH	lch(89.15, 57.34, 100.41°)
OKLab	oklab(90.29% -0.0313 0.1324)
OKLCH	oklch(90.29% 0.136 103.3)
XYZ	xyz(66.0483, 74.4834, 26.5171)
Luminance	0.7448 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE371 #717DEF

analogous

#EFA471 #EFE371 #BCEF71

triadic

#EFE371 #71EFE3 #E371EF

tetradic

#EFE371 #71EFA4 #717DEF #EF71BC

square

#EFE371 #71EFA4 #717DEF #EF71BC

split-complementary

#EFE371 #71BCEF #A471EF

monochromatic

#CEBD17 #E9D83A #EFE371 #F5EEA8 #FBF9DF

Accessibility & contrast

On white

1.32

#EFE371 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.90

#EFE371 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE371

15.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE371	#FFFFFF	#000000	##000000
##EFE371	1.00	1.32	15.90	15.90
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.90	21.00	1.00	1.00
##000000	15.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DC66

Deuteranopia (green-blind)

#F8E376

Tritanopia (blue-blind)

#FED6C9

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #efe371;
/* rgb */ color: rgb(239, 227, 113);
/* oklch */ color: oklch(90.3% 0.136 103.3);

Tailwind

colors: {
  custom: {
    50: '#f7eb9d',
    500: '#efe371',
    950: '#000000',
  },
}

SCSS

$custom: #efe371;
$custom-light: #f7eb9d;
$custom-dark: #000000;

JSON

{
  "hex": "#efe371",
  "rgb": {
    "r": 239,
    "g": 227,
    "b": 113
  },
  "hsl": {
    "h": 54.286,
    "s": 79.747,
    "l": 69.02
  },
  "oklch": {
    "l": 0.90289,
    "c": 0.13601,
    "h": 103.3
  },
  "luminance": 0.74481
}

Semantic roles & 50–950 ramp

primary

#EFE371

secondary

#3C4AC8

accent

#1DDC09

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#17160E

muted

#85847F

Preview Lab

Preview with #EFE371

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

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