#EFEA78#EFEA78

#EFEA78 is a very light, vivid yellow. Relative luminance 0.786; OKLCH L 91.8% C 0.136 H 106.5°. Best body text is #000000 at 16.71:1 contrast (WCAG AA passes).

Color values

HEX	#EFEA78
RGB	rgb(239, 234, 120)
HSL	hsl(57, 79%, 70%)
HSV	hsv(57, 50%, 94%)
CMYK	cmyk(0%, 2.1%, 49.8%, 6.3%)
CIE-LAB	lab(91.03, -13.25, 55.38)
CIE-LCH	lch(91.03, 56.94, 103.46°)
OKLab	oklab(91.81% -0.0388 0.1308)
OKLCH	oklch(91.81% 0.136 106.5)
XYZ	xyz(68.4113, 78.5543, 29.3245)
Luminance	0.7855 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFEA78 #787DEF

analogous

#EFAE78 #EFEA78 #B8EF78

triadic

#EFEA78 #78EFEA #EA78EF

tetradic

#EFEA78 #78EFAE #787DEF #EF78B8

square

#EFEA78 #78EFAE #787DEF #EF78B8

split-complementary

#EFEA78 #78B8EF #AE78EF

monochromatic

#D4CC19 #E9E141 #EFEA78 #F5F3AF #FCFBE4

Accessibility & contrast

On white

1.26

#EFEA78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.71

#EFEA78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFEA78

16.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFEA78	#FFFFFF	#000000	##000000
##EFEA78	1.00	1.26	16.71	16.71
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.71	21.00	1.00	1.00
##000000	16.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE36E

Deuteranopia (green-blind)

#FDE87E

Tritanopia (blue-blind)

#FEDDD0

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #efea78;
/* rgb */ color: rgb(239, 234, 120);
/* oklch */ color: oklch(91.8% 0.136 106.5);

Tailwind

colors: {
  custom: {
    50: '#f6f0a2',
    500: '#efea78',
    950: '#000000',
  },
}

SCSS

$custom: #efea78;
$custom-light: #f6f0a2;
$custom-dark: #000000;

JSON

{
  "hex": "#efea78",
  "rgb": {
    "r": 239,
    "g": 234,
    "b": 120
  },
  "hsl": {
    "h": 57.479,
    "s": 78.808,
    "l": 70.392
  },
  "oklch": {
    "l": 0.91809,
    "c": 0.13644,
    "h": 106.5
  },
  "luminance": 0.78552
}

Semantic roles & 50–950 ramp

primary

#EFEA78

secondary

#4348C9

accent

#13DB0A

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17160F

muted

#858580

Preview Lab

Preview with #EFEA78

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

Preview Lab → · Contrast checker → · Palette generator →