#EFE25A#EFE25A

#EFE25A is a very light, vivid yellow. Relative luminance 0.735; OKLCH L 89.8% C 0.155 H 103.9°. Best body text is #000000 at 15.70:1 contrast (WCAG AA passes).

Color values

HEX	#EFE25A
RGB	rgb(239, 226, 90)
HSL	hsl(55, 82%, 65%)
HSV	hsv(55, 62%, 94%)
CMYK	cmyk(0%, 5.4%, 62.3%, 6.3%)
CIE-LAB	lab(88.68, -11.50, 65.94)
CIE-LCH	lch(88.68, 66.94, 99.89°)
OKLab	oklab(89.85% -0.037 0.15)
OKLCH	oklch(89.85% 0.155 103.9)
XYZ	xyz(64.6408, 73.4840, 20.4497)
Luminance	0.7348 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE25A #5A67EF

analogous

#EF985A #EFE25A #B2EF5A

triadic

#EFE25A #5AEFE2 #E25AEF

tetradic

#EFE25A #5AEF98 #5A67EF #EF5AB2

square

#EFE25A #5AEF98 #5A67EF #EF5AB2

split-complementary

#EFE25A #5AB2EF #985AEF

monochromatic

#BCAD12 #EAD822 #EFE25A #F4EC92 #FAF6CA

Accessibility & contrast

On white

1.34

#EFE25A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.70

#EFE25A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE25A

15.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE25A	#FFFFFF	#000000	##000000
##EFE25A	1.00	1.34	15.70	15.70
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.70	21.00	1.00	1.00
##000000	15.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DB4A

Deuteranopia (green-blind)

#F9E262

Tritanopia (blue-blind)

#FFD4C5

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #efe25a;
/* rgb */ color: rgb(239, 226, 90);
/* oklch */ color: oklch(89.8% 0.155 103.9);

Tailwind

colors: {
  custom: {
    50: '#f7ea8e',
    500: '#efe25a',
    950: '#000000',
  },
}

SCSS

$custom: #efe25a;
$custom-light: #f7ea8e;
$custom-dark: #000000;

JSON

{
  "hex": "#efe25a",
  "rgb": {
    "r": 239,
    "g": 226,
    "b": 90
  },
  "hsl": {
    "h": 54.765,
    "s": 82.32,
    "l": 64.51
  },
  "oklch": {
    "l": 0.89845,
    "c": 0.15453,
    "h": 103.9
  },
  "luminance": 0.73482
}

Semantic roles & 50–950 ramp

primary

#EFE25A

secondary

#323EBB

accent

#1ADF07

background

#FFFEFC

surface

#FFFDF4

border

#D7D5CE

text

#18160D

muted

#86847F

Preview Lab

Preview with #EFE25A

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

Preview Lab → · Contrast checker → · Palette generator →