#EFE36E#EFE36E

#EFE36E is a very light, vivid yellow. Relative luminance 0.744; OKLCH L 90.3% C 0.139 H 103.5°. Best body text is #000000 at 15.88:1 contrast (WCAG AA passes).

Color values

HEX	#EFE36E
RGB	rgb(239, 227, 110)
HSL	hsl(54, 80%, 68%)
HSV	hsv(54, 54%, 94%)
CMYK	cmyk(0%, 5%, 54%, 6.3%)
CIE-LAB	lab(89.12, -10.60, 57.73)
CIE-LCH	lch(89.12, 58.70, 100.40°)
OKLab	oklab(90.25% -0.0323 0.1349)
OKLCH	oklch(90.25% 0.139 103.5)
XYZ	xyz(65.8822, 74.4169, 25.6423)
Luminance	0.7441 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE36E #6E7AEF

analogous

#EFA26E #EFE36E #BAEF6E

triadic

#EFE36E #6EEFE3 #E36EEF

tetradic

#EFE36E #6EEFA2 #6E7AEF #EF6EBA

square

#EFE36E #6EEFA2 #6E7AEF #EF6EBA

split-complementary

#EFE36E #6EBAEF #A26EEF

monochromatic

#CCBB17 #E9D837 #EFE36E #F5EEA5 #FBF8DC

Accessibility & contrast

On white

1.32

#EFE36E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.88

#EFE36E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE36E

15.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE36E	#FFFFFF	#000000	##000000
##EFE36E	1.00	1.32	15.88	15.88
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.88	21.00	1.00	1.00
##000000	15.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DC63

Deuteranopia (green-blind)

#F8E374

Tritanopia (blue-blind)

#FFD6C9

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #efe36e;
/* rgb */ color: rgb(239, 227, 110);
/* oklch */ color: oklch(90.3% 0.139 103.5);

Tailwind

colors: {
  custom: {
    50: '#f7eb9b',
    500: '#efe36e',
    950: '#000000',
  },
}

SCSS

$custom: #efe36e;
$custom-light: #f7eb9b;
$custom-dark: #000000;

JSON

{
  "hex": "#efe36e",
  "rgb": {
    "r": 239,
    "g": 227,
    "b": 110
  },
  "hsl": {
    "h": 54.419,
    "s": 80.124,
    "l": 68.431
  },
  "oklch": {
    "l": 0.90254,
    "c": 0.13876,
    "h": 103.5
  },
  "luminance": 0.74415
}

Semantic roles & 50–950 ramp

primary

#EFE36E

secondary

#3A47C7

accent

#1DDC09

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#17160E

muted

#85847F

Preview Lab

Preview with #EFE36E

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

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