#EFE87F#EFE87F

#EFE87F is a very light, vivid yellow. Relative luminance 0.776; OKLCH L 91.5% C 0.128 H 105.3°. Best body text is #000000 at 16.52:1 contrast (WCAG AA passes).

Color values

HEX	#EFE87F
RGB	rgb(239, 232, 127)
HSL	hsl(56, 78%, 72%)
HSV	hsv(56, 47%, 94%)
CMYK	cmyk(0%, 2.9%, 46.9%, 6.3%)
CIE-LAB	lab(90.60, -11.65, 51.57)
CIE-LCH	lch(90.60, 52.87, 102.73°)
OKLab	oklab(91.49% -0.0336 0.123)
OKLCH	oklch(91.49% 0.128 105.3)
XYZ	xyz(68.2856, 77.5982, 31.4554)
Luminance	0.7760 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE87F #7F86EF

analogous

#EFB07F #EFE87F #BEEF7F

triadic

#EFE87F #7FEFE8 #E87FEF

tetradic

#EFE87F #7FEFB0 #7F86EF #EF7FBE

square

#EFE87F #7FEFB0 #7F86EF #EF7FBE

split-complementary

#EFE87F #7FBEEF #B07FEF

monochromatic

#D9CD1B #E8DE49 #EFE87F #F6F2B5 #FCFAE4

Accessibility & contrast

On white

1.27

#EFE87F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.52

#EFE87F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE87F

16.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE87F	#FFFFFF	#000000	##000000
##EFE87F	1.00	1.27	16.52	16.52
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.52	21.00	1.00	1.00
##000000	16.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8E176

Deuteranopia (green-blind)

#FBE684

Tritanopia (blue-blind)

#FDDCCF

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #efe87f;
/* rgb */ color: rgb(239, 232, 127);
/* oklch */ color: oklch(91.5% 0.128 105.3);

Tailwind

colors: {
  custom: {
    50: '#f6efa6',
    500: '#efe87f',
    950: '#000000',
  },
}

SCSS

$custom: #efe87f;
$custom-light: #f6efa6;
$custom-dark: #000000;

JSON

{
  "hex": "#efe87f",
  "rgb": {
    "r": 239,
    "g": 232,
    "b": 127
  },
  "hsl": {
    "h": 56.25,
    "s": 77.778,
    "l": 71.765
  },
  "oklch": {
    "l": 0.91488,
    "c": 0.12752,
    "h": 105.3
  },
  "luminance": 0.77596
}

Semantic roles & 50–950 ramp

primary

#EFE87F

secondary

#4951C9

accent

#18DA0B

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#17160F

muted

#858580

Preview Lab

Preview with #EFE87F

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

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