#EFE671#EFE671

#EFE671 is a very light, vivid yellow. Relative luminance 0.761; OKLCH L 90.9% C 0.139 H 104.8°. Best body text is #000000 at 16.23:1 contrast (WCAG AA passes).

Color values

HEX	#EFE671
RGB	rgb(239, 230, 113)
HSL	hsl(56, 80%, 69%)
HSV	hsv(56, 53%, 94%)
CMYK	cmyk(0%, 3.8%, 52.7%, 6.3%)
CIE-LAB	lab(89.92, -11.85, 57.30)
CIE-LCH	lch(89.92, 58.51, 101.69°)
OKLab	oklab(90.9% -0.0355 0.1343)
OKLCH	oklch(90.9% 0.139 104.8)
XYZ	xyz(66.8760, 76.1387, 26.7930)
Luminance	0.7614 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE671 #717AEF

analogous

#EFA771 #EFE671 #B9EF71

triadic

#EFE671 #71EFE6 #E671EF

tetradic

#EFE671 #71EFA7 #717AEF #EF71B9

square

#EFE671 #71EFA7 #717AEF #EF71B9

split-complementary

#EFE671 #71B9EF #A771EF

monochromatic

#CEC117 #E9DC3A #EFE671 #F5F0A8 #FBF9DF

Accessibility & contrast

On white

1.29

#EFE671 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.23

#EFE671 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE671

16.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE671	#FFFFFF	#000000	##000000
##EFE671	1.00	1.29	16.23	16.23
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.23	21.00	1.00	1.00
##000000	16.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DF66

Deuteranopia (green-blind)

#FBE577

Tritanopia (blue-blind)

#FED9CC

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #efe671;
/* rgb */ color: rgb(239, 230, 113);
/* oklch */ color: oklch(90.9% 0.139 104.8);

Tailwind

colors: {
  custom: {
    50: '#f7ed9d',
    500: '#efe671',
    950: '#000000',
  },
}

SCSS

$custom: #efe671;
$custom-light: #f7ed9d;
$custom-dark: #000000;

JSON

{
  "hex": "#efe671",
  "rgb": {
    "r": 239,
    "g": 230,
    "b": 113
  },
  "hsl": {
    "h": 55.714,
    "s": 79.747,
    "l": 69.02
  },
  "oklch": {
    "l": 0.90903,
    "c": 0.13894,
    "h": 104.8
  },
  "luminance": 0.76137
}

Semantic roles & 50–950 ramp

primary

#EFE671

secondary

#3C46C8

accent

#18DC09

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#17160E

muted

#85847F

Preview Lab

Preview with #EFE671

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

Preview Lab → · Contrast checker → · Palette generator →