#EFE465#EFE465

#EFE465 is a very light, vivid yellow. Relative luminance 0.748; OKLCH L 90.4% C 0.148 H 104.3°. Best body text is #000000 at 15.96:1 contrast (WCAG AA passes).

Color values

HEX	#EFE465
RGB	rgb(239, 228, 101)
HSL	hsl(55, 81%, 67%)
HSV	hsv(55, 58%, 94%)
CMYK	cmyk(0%, 4.6%, 57.7%, 6.3%)
CIE-LAB	lab(89.29, -11.76, 61.94)
CIE-LCH	lch(89.29, 63.04, 100.75°)
OKLab	oklab(90.36% -0.0366 0.143)
OKLCH	oklch(90.36% 0.148 104.3)
XYZ	xyz(65.6912, 74.7794, 23.2829)
Luminance	0.7478 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE465 #6570EF

analogous

#EF9F65 #EFE465 #B5EF65

triadic

#EFE465 #65EFE4 #E465EF

tetradic

#EFE465 #65EF9F #6570EF #EF65B5

square

#EFE465 #65EF9F #6570EF #EF65B5

split-complementary

#EFE465 #65B5EF #9F65EF

monochromatic

#C5B714 #E9DA2E #EFE465 #F5EE9C #FBF7D4

Accessibility & contrast

On white

1.32

#EFE465 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.96

#EFE465 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE465

15.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE465	#FFFFFF	#000000	##000000
##EFE465	1.00	1.32	15.96	15.96
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.96	21.00	1.00	1.00
##000000	15.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DD57

Deuteranopia (green-blind)

#FAE36C

Tritanopia (blue-blind)

#FFD6C8

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #efe465;
/* rgb */ color: rgb(239, 228, 101);
/* oklch */ color: oklch(90.4% 0.148 104.3);

Tailwind

colors: {
  custom: {
    50: '#f7ec95',
    500: '#efe465',
    950: '#000000',
  },
}

SCSS

$custom: #efe465;
$custom-light: #f7ec95;
$custom-dark: #000000;

JSON

{
  "hex": "#efe465",
  "rgb": {
    "r": 239,
    "g": 228,
    "b": 101
  },
  "hsl": {
    "h": 55.217,
    "s": 81.176,
    "l": 66.667
  },
  "oklch": {
    "l": 0.90361,
    "c": 0.14756,
    "h": 104.3
  },
  "luminance": 0.74777
}

Semantic roles & 50–950 ramp

primary

#EFE465

secondary

#3641C3

accent

#19DE08

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#18160E

muted

#86847F

Preview Lab

Preview with #EFE465

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

Preview Lab → · Contrast checker → · Palette generator →