#EFE15F#EFE15F

#EFE15F is a very light, vivid yellow. Relative luminance 0.730; OKLCH L 89.7% C 0.150 H 103.2°. Best body text is #000000 at 15.61:1 contrast (WCAG AA passes).

Color values

HEX	#EFE15F
RGB	rgb(239, 225, 95)
HSL	hsl(54, 82%, 65%)
HSV	hsv(54, 60%, 94%)
CMYK	cmyk(0%, 5.9%, 60.3%, 6.3%)
CIE-LAB	lab(88.46, -10.68, 63.61)
CIE-LCH	lch(88.46, 64.50, 99.53°)
OKLab	oklab(89.69% -0.0341 0.1458)
OKLCH	oklch(89.69% 0.15 103.2)
XYZ	xyz(64.5897, 73.0298, 21.5181)
Luminance	0.7303 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE15F #5F6DEF

analogous

#EF995F #EFE15F #B5EF5F

triadic

#EFE15F #5FEFE1 #E15FEF

tetradic

#EFE15F #5FEF99 #5F6DEF #EF5FB5

square

#EFE15F #5FEF99 #5F6DEF #EF5FB5

split-complementary

#EFE15F #5FB5EF #995FEF

monochromatic

#C0B013 #E9D727 #EFE15F #F5EB97 #FAF6CE

Accessibility & contrast

On white

1.35

#EFE15F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.61

#EFE15F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE15F

15.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE15F	#FFFFFF	#000000	##000000
##EFE15F	1.00	1.35	15.61	15.61
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.61	21.00	1.00	1.00
##000000	15.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DA50

Deuteranopia (green-blind)

#F8E166

Tritanopia (blue-blind)

#FFD3C5

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #efe15f;
/* rgb */ color: rgb(239, 225, 95);
/* oklch */ color: oklch(89.7% 0.150 103.2);

Tailwind

colors: {
  custom: {
    50: '#f7ea91',
    500: '#efe15f',
    950: '#000000',
  },
}

SCSS

$custom: #efe15f;
$custom-light: #f7ea91;
$custom-dark: #000000;

JSON

{
  "hex": "#efe15f",
  "rgb": {
    "r": 239,
    "g": 225,
    "b": 95
  },
  "hsl": {
    "h": 54.167,
    "s": 81.818,
    "l": 65.49
  },
  "oklch": {
    "l": 0.89686,
    "c": 0.14971,
    "h": 103.2
  },
  "luminance": 0.73027
}

Semantic roles & 50–950 ramp

primary

#EFE15F

secondary

#3441BE

accent

#1CDE07

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18160D

muted

#86847F

Preview Lab

Preview with #EFE15F

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

Preview Lab → · Contrast checker → · Palette generator →