#EFE489#EFE489

#EFE489 is a very light, moderate yellow. Relative luminance 0.756; OKLCH L 90.8% C 0.113 H 102.3°. Best body text is #000000 at 16.13:1 contrast (WCAG AA passes).

Color values

HEX	#EFE489
RGB	rgb(239, 228, 137)
HSL	hsl(54, 76%, 74%)
HSV	hsv(54, 43%, 94%)
CMYK	cmyk(0%, 4.6%, 42.7%, 6.3%)
CIE-LAB	lab(89.69, -8.70, 45.64)
CIE-LCH	lch(89.69, 46.46, 100.80°)
OKLab	oklab(90.81% -0.0242 0.1105)
OKLCH	oklch(90.81% 0.113 102.3)
XYZ	xyz(67.8568, 75.6456, 34.6886)
Luminance	0.7564 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE489 #8994EF

analogous

#EFB189 #EFE489 #C7EF89

triadic

#EFE489 #89EFE4 #E489EF

tetradic

#EFE489 #89EFB1 #8994EF #EF89C7

square

#EFE489 #89EFB1 #8994EF #EF89C7

split-complementary

#EFE489 #89C7EF #B189EF

monochromatic

#DFCA1E #E8D853 #EFE489 #F6F0BF #FBF9E4

Accessibility & contrast

On white

1.30

#EFE489 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.13

#EFE489 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE489

16.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE489	#FFFFFF	#000000	##000000
##EFE489	1.00	1.30	16.13	16.13
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.13	21.00	1.00	1.00
##000000	16.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3DE82

Deuteranopia (green-blind)

#F7E48D

Tritanopia (blue-blind)

#FDD9CE

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #efe489;
/* rgb */ color: rgb(239, 228, 137);
/* oklch */ color: oklch(90.8% 0.113 102.3);

Tailwind

colors: {
  custom: {
    50: '#f6ecad',
    500: '#efe489',
    950: '#000000',
  },
}

SCSS

$custom: #efe489;
$custom-light: #f6ecad;
$custom-dark: #000000;

JSON

{
  "hex": "#efe489",
  "rgb": {
    "r": 239,
    "g": 228,
    "b": 137
  },
  "hsl": {
    "h": 53.529,
    "s": 76.119,
    "l": 73.725
  },
  "oklch": {
    "l": 0.90814,
    "c": 0.11306,
    "h": 102.3
  },
  "luminance": 0.75644
}

Semantic roles & 50–950 ramp

primary

#EFE489

secondary

#525FCA

accent

#23D80D

background

#FFFEFD

surface

#FFFDF7

border

#D7D5D0

text

#171610

muted

#858481

Preview Lab

Preview with #EFE489

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

Preview Lab → · Contrast checker → · Palette generator →