#EFE487#EFE487

#EFE487 is a very light, moderate yellow. Relative luminance 0.756; OKLCH L 90.8% C 0.115 H 102.5°. Best body text is #000000 at 16.12:1 contrast (WCAG AA passes).

Color values

HEX	#EFE487
RGB	rgb(239, 228, 135)
HSL	hsl(54, 76%, 73%)
HSV	hsv(54, 44%, 94%)
CMYK	cmyk(0%, 4.6%, 43.5%, 6.3%)
CIE-LAB	lab(89.67, -8.90, 46.58)
CIE-LCH	lch(89.67, 47.42, 100.82°)
OKLab	oklab(90.78% -0.0249 0.1125)
OKLCH	oklch(90.78% 0.115 102.5)
XYZ	xyz(67.7147, 75.5888, 33.9401)
Luminance	0.7559 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE487 #8792EF

analogous

#EFB087 #EFE487 #C6EF87

triadic

#EFE487 #87EFE4 #E487EF

tetradic

#EFE487 #87EFB0 #8792EF #EF87C6

square

#EFE487 #87EFB0 #8792EF #EF87C6

split-complementary

#EFE487 #87C6EF #B087EF

monochromatic

#DECA1E #E8D851 #EFE487 #F6F0BD #FBF9E4

Accessibility & contrast

On white

1.30

#EFE487 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.12

#EFE487 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE487

16.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE487	#FFFFFF	#000000	##000000
##EFE487	1.00	1.30	16.12	16.12
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.12	21.00	1.00	1.00
##000000	16.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3DE80

Deuteranopia (green-blind)

#F7E48B

Tritanopia (blue-blind)

#FDD8CE

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #efe487;
/* rgb */ color: rgb(239, 228, 135);
/* oklch */ color: oklch(90.8% 0.115 102.5);

Tailwind

colors: {
  custom: {
    50: '#f6ecab',
    500: '#efe487',
    950: '#000000',
  },
}

SCSS

$custom: #efe487;
$custom-light: #f6ecab;
$custom-dark: #000000;

JSON

{
  "hex": "#efe487",
  "rgb": {
    "r": 239,
    "g": 228,
    "b": 135
  },
  "hsl": {
    "h": 53.654,
    "s": 76.471,
    "l": 73.333
  },
  "oklch": {
    "l": 0.90784,
    "c": 0.11518,
    "h": 102.5
  },
  "luminance": 0.75587
}

Semantic roles & 50–950 ramp

primary

#EFE487

secondary

#505DCA

accent

#22D90D

background

#FFFEFD

surface

#FFFDF7

border

#D7D5D0

text

#171610

muted

#858481

Preview Lab

Preview with #EFE487

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

Preview Lab → · Contrast checker → · Palette generator →