#EFE65E#EFE65E

#EFE65E is a very light, vivid yellow. Relative luminance 0.758; OKLCH L 90.7% C 0.155 H 105.5°. Best body text is #000000 at 16.15:1 contrast (WCAG AA passes).

Color values

HEX	#EFE65E
RGB	rgb(239, 230, 94)
HSL	hsl(56, 82%, 65%)
HSV	hsv(56, 61%, 94%)
CMYK	cmyk(0%, 3.8%, 60.7%, 6.3%)
CIE-LAB	lab(89.75, -13.22, 65.43)
CIE-LCH	lch(89.75, 66.75, 101.43°)
OKLab	oklab(90.7% -0.0415 0.1495)
OKLCH	oklch(90.7% 0.155 105.5)
XYZ	xyz(65.9161, 75.7547, 21.7374)
Luminance	0.7575 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE65E #5E67EF

analogous

#EF9D5E #EFE65E #AFEF5E

triadic

#EFE65E #5EEFE6 #E65EEF

tetradic

#EFE65E #5EEF9D #5E67EF #EF5EAF

square

#EFE65E #5EEF9D #5E67EF #EF5EAF

split-complementary

#EFE65E #5EAFEF #9D5EEF

monochromatic

#C0B513 #E9DD26 #EFE65E #F5EF96 #FAF7CD

Accessibility & contrast

On white

1.30

#EFE65E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.15

#EFE65E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE65E

16.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE65E	#FFFFFF	#000000	##000000
##EFE65E	1.00	1.30	16.15	16.15
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.15	21.00	1.00	1.00
##000000	16.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DE4E

Deuteranopia (green-blind)

#FCE466

Tritanopia (blue-blind)

#FFD8C9

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #efe65e;
/* rgb */ color: rgb(239, 230, 94);
/* oklch */ color: oklch(90.7% 0.155 105.5);

Tailwind

colors: {
  custom: {
    50: '#f7ed91',
    500: '#efe65e',
    950: '#000000',
  },
}

SCSS

$custom: #efe65e;
$custom-light: #f7ed91;
$custom-dark: #000000;

JSON

{
  "hex": "#efe65e",
  "rgb": {
    "r": 239,
    "g": 230,
    "b": 94
  },
  "hsl": {
    "h": 56.276,
    "s": 81.921,
    "l": 65.294
  },
  "oklch": {
    "l": 0.90704,
    "c": 0.15514,
    "h": 105.5
  },
  "luminance": 0.75753
}

Semantic roles & 50–950 ramp

primary

#EFE65E

secondary

#333CBE

accent

#15DE07

background

#FFFEFC

surface

#FFFDF4

border

#D7D5CE

text

#18160D

muted

#86847F

Preview Lab

Preview with #EFE65E

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

Preview Lab → · Contrast checker → · Palette generator →