#EC5E2B#EC5E2B
#EC5E2B is a light, vivid orange. Relative luminance 0.260; OKLCH L 65.8% C 0.187 H 38.7°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).
Color values
| HEX | #EC5E2B |
|---|---|
| RGB | rgb(236, 94, 43) |
| HSL | hsl(16, 84%, 55%) |
| HSV | hsv(16, 82%, 93%) |
| CMYK | cmyk(0%, 60.2%, 81.8%, 7.5%) |
| CIE-LAB | lab(58.05, 52.46, 54.88) |
| CIE-LCH | lch(58.05, 75.92, 46.29°) |
| OKLab | oklab(65.82% 0.1455 0.1168) |
| OKLCH | oklch(65.82% 0.187 38.7) |
| XYZ | xyz(39.0351, 26.0182, 5.2516) |
| Luminance | 0.2601 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Blood Orange
#FE4B03
ΔE00 3.89
Reddish Orange
#F8481C
ΔE00 3.89
Orangered
#FF4500
ΔE00 4.32
Orangered (survey)
#FE420F
ΔE00 4.50
Bright Orange
#FF5B00
ΔE00 4.91
Red Orange
#FD3C06
ΔE00 5.05
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#EC5E2B #2BB9EC
analogous
#EC2B59 #EC5E2B #ECBF2B
triadic
#EC5E2B #2BEC5E #5E2BEC
tetradic
#EC5E2B #59EC2B #2BB9EC #BF2BEC
square
#EC5E2B #59EC2B #2BB9EC #BF2BEC
split-complementary
#EC5E2B #2BECBF #2B59EC
monochromatic
#902F0D #C84212 #EC5E2B #F18963 #F6B39B
Accessibility & contrast
On white
3.39
#EC5E2B on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.20
#EC5E2B on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #EC5E2B
6.20:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##EC5E2B | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##EC5E2B | 1.00 | 3.39 | 6.20 | 6.20 |
| #FFFFFF | 3.39 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.20 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.20 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#877823
Deuteranopia (green-blind)
#A99725
Tritanopia (blue-blind)
#FF3A54
Achromatopsia (no color)
#8B8B8B
Design tokens & code
CSS
--color: #ec5e2b; /* rgb */ color: rgb(236, 94, 43); /* oklch */ color: oklch(65.8% 0.187 38.7);
Tailwind
colors: {
custom: {
50: '#fb9069',
500: '#ec5e2b',
950: '#000000',
},
}SCSS
$custom: #ec5e2b; $custom-light: #fb9069; $custom-dark: #000000;
JSON
{
"hex": "#ec5e2b",
"rgb": {
"r": 236,
"g": 94,
"b": 43
},
"hsl": {
"h": 15.855,
"s": 83.55,
"l": 54.706
},
"oklch": {
"l": 0.65822,
"c": 0.18661,
"h": 38.7
},
"luminance": 0.26013
}Semantic roles & 50–950 ramp
primary
#EC5E2B
secondary
#91CDE2
accent
#C4FA2E
background
#FFF9F6
surface
#FFF1EB
border
#D7CBC6
text
#190D06
muted
#867E7A