#EFAC53#EFAC53
#EFAC53 is a light, vivid orange. Relative luminance 0.485; OKLCH L 79.1% C 0.131 H 71.5°. Best body text is #000000 at 10.70:1 contrast (WCAG AA passes).
Color values
| HEX | #EFAC53 |
|---|---|
| RGB | rgb(239, 172, 83) |
| HSL | hsl(34, 83%, 63%) |
| HSV | hsv(34, 65%, 94%) |
| CMYK | cmyk(0%, 28%, 65.3%, 6.3%) |
| CIE-LAB | lab(75.13, 15.91, 54.27) |
| CIE-LCH | lch(75.13, 56.56, 73.66°) |
| OKLab | oklab(79.15% 0.0414 0.1242) |
| OKLCH | oklch(79.15% 0.131 71.5) |
| XYZ | xyz(51.9138, 48.4844, 14.8062) |
| Luminance | 0.4848 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Butterscotch
#FDB147
ΔE00 3.04
Light Orange
#FDAA48
ΔE00 3.44
Mango
#FFA62B
ΔE00 4.95
Pale Orange
#FFA756
ΔE00 5.92
Yellowish Orange
#FFAB0F
ΔE00 6.10
Squash
#F2AB15
ΔE00 6.18
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#EFAC53 #5396EF
analogous
#EF5E53 #EFAC53 #E4EF53
triadic
#EFAC53 #53EFAC #AC53EF
tetradic
#EFAC53 #53EF5E #5396EF #EF53E4
square
#EFAC53 #53EF5E #5396EF #EF53E4
split-complementary
#EFAC53 #53E4EF #5E53EF
monochromatic
#B76F11 #EA911B #EFAC53 #F4C78B #F9E2C3
Accessibility & contrast
On white
1.96
#EFAC53 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.70
#EFAC53 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #EFAC53
10.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##EFAC53 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##EFAC53 | 1.00 | 1.96 | 10.70 | 10.70 |
| #FFFFFF | 1.96 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.70 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.70 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#C3B04A
Deuteranopia (green-blind)
#D3BF55
Tritanopia (blue-blind)
#FF9B98
Achromatopsia (no color)
#B9B9B9
Design tokens & code
CSS
--color: #efac53; /* rgb */ color: rgb(239, 172, 83); /* oklch */ color: oklch(79.1% 0.131 71.5);
Tailwind
colors: {
custom: {
50: '#f9c487',
500: '#efac53',
950: '#000000',
},
}SCSS
$custom: #efac53; $custom-light: #f9c487; $custom-dark: #000000;
JSON
{
"hex": "#efac53",
"rgb": {
"r": 239,
"g": 172,
"b": 83
},
"hsl": {
"h": 34.231,
"s": 82.979,
"l": 63.137
},
"oklch": {
"l": 0.79146,
"c": 0.13091,
"h": 71.5
},
"luminance": 0.4848
}Semantic roles & 50–950 ramp
primary
#EFAC53
secondary
#B3CBEB
accent
#63DF06
background
#FFFCF8
surface
#FFF8F0
border
#D7D1CB
text
#18120B
muted
#86817C