#EFDA78#EFDA78

#EFDA78 is a very light, vivid yellow. Relative luminance 0.699; OKLCH L 88.5% C 0.121 H 97.5°. Best body text is #000000 at 14.97:1 contrast (WCAG AA passes).

Color values

HEX	#EFDA78
RGB	rgb(239, 218, 120)
HSL	hsl(49, 79%, 70%)
HSV	hsv(49, 50%, 94%)
CMYK	cmyk(0%, 8.8%, 49.8%, 6.3%)
CIE-LAB	lab(86.92, -5.26, 50.46)
CIE-LCH	lch(86.92, 50.74, 95.95°)
OKLab	oklab(88.55% -0.0158 0.12)
OKLCH	oklch(88.55% 0.121 97.5)
XYZ	xyz(64.0602, 69.8521, 27.8741)
Luminance	0.6985 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFDA78 #788DEF

analogous

#EF9E78 #EFDA78 #C8EF78

triadic

#EFDA78 #78EFDA #DA78EF

tetradic

#EFDA78 #78EF9E #788DEF #EF78C8

square

#EFDA78 #78EF9E #788DEF #EF78C8

split-complementary

#EFDA78 #78C8EF #9E78EF

monochromatic

#D4B319 #E9CB41 #EFDA78 #F5E9AF #FCF8E4

Accessibility & contrast

On white

1.40

#EFDA78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.97

#EFDA78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFDA78

14.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFDA78	#FFFFFF	#000000	##000000
##EFDA78	1.00	1.40	14.97	14.97
#FFFFFF	1.40	1.00	21.00	21.00
#000000	14.97	21.00	1.00	1.00
##000000	14.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD570

Deuteranopia (green-blind)

#F1DD7C

Tritanopia (blue-blind)

#FFCDC3

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #efda78;
/* rgb */ color: rgb(239, 218, 120);
/* oklch */ color: oklch(88.5% 0.121 97.5);

Tailwind

colors: {
  custom: {
    50: '#f6e5a1',
    500: '#efda78',
    950: '#000000',
  },
}

SCSS

$custom: #efda78;
$custom-light: #f6e5a1;
$custom-dark: #000000;

JSON

{
  "hex": "#efda78",
  "rgb": {
    "r": 239,
    "g": 218,
    "b": 120
  },
  "hsl": {
    "h": 49.412,
    "s": 78.808,
    "l": 70.392
  },
  "oklch": {
    "l": 0.88549,
    "c": 0.12107,
    "h": 97.5
  },
  "luminance": 0.6985
}

Semantic roles & 50–950 ramp

primary

#EFDA78

secondary

#435AC9

accent

#2FDB0A

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#17150F

muted

#858480

Preview Lab

Preview with #EFDA78

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

Preview Lab → · Contrast checker → · Palette generator →