#EFE85C#EFE85C

#EFE85C is a very light, vivid yellow. Relative luminance 0.768; OKLCH L 91.1% C 0.159 H 106.4°. Best body text is #000000 at 16.37:1 contrast (WCAG AA passes).

Color values

HEX	#EFE85C
RGB	rgb(239, 232, 92)
HSL	hsl(57, 82%, 65%)
HSV	hsv(57, 62%, 94%)
CMYK	cmyk(0%, 2.9%, 61.5%, 6.3%)
CIE-LAB	lab(90.25, -14.33, 66.80)
CIE-LCH	lch(90.25, 68.32, 102.11°)
OKLab	oklab(91.1% -0.0449 0.1521)
OKLCH	oklch(91.1% 0.159 106.4)
XYZ	xyz(66.3873, 76.8388, 21.4575)
Luminance	0.7684 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE85C #5C63EF

analogous

#EF9F5C #EFE85C #ACEF5C

triadic

#EFE85C #5CEFE8 #E85CEF

tetradic

#EFE85C #5CEF9F #5C63EF #EF5CAC

square

#EFE85C #5CEF9F #5C63EF #EF5CAC

split-complementary

#EFE85C #5CACEF #9F5CEF

monochromatic

#BEB613 #EAE024 #EFE85C #F4F094 #FAF8CB

Accessibility & contrast

On white

1.28

#EFE85C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.37

#EFE85C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE85C

16.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE85C	#FFFFFF	#000000	##000000
##EFE85C	1.00	1.28	16.37	16.37
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.37	21.00	1.00	1.00
##000000	16.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE04B

Deuteranopia (green-blind)

#FEE664

Tritanopia (blue-blind)

#FFDACB

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #efe85c;
/* rgb */ color: rgb(239, 232, 92);
/* oklch */ color: oklch(91.1% 0.159 106.4);

Tailwind

colors: {
  custom: {
    50: '#f7ef90',
    500: '#efe85c',
    950: '#000000',
  },
}

SCSS

$custom: #efe85c;
$custom-light: #f7ef90;
$custom-dark: #000000;

JSON

{
  "hex": "#efe85c",
  "rgb": {
    "r": 239,
    "g": 232,
    "b": 92
  },
  "hsl": {
    "h": 57.143,
    "s": 82.123,
    "l": 64.902
  },
  "oklch": {
    "l": 0.91098,
    "c": 0.1586,
    "h": 106.4
  },
  "luminance": 0.76837
}

Semantic roles & 50–950 ramp

primary

#EFE85C

secondary

#3339BC

accent

#11DF07

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18160D

muted

#86857F

Preview Lab

Preview with #EFE85C

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

Preview Lab → · Contrast checker → · Palette generator →