#ECA666
Closest named color: Sandy Brown (#F4A460). oklch(77.9% 0.116 62.2), rgb(236, 166, 102).
Aa
Black text reads best on this color (10.21:1).
About this color
#ECA666 is a medium-light, moderately saturated orange. In OKLCH its lightness is 78%, its chroma 0.116 and its hue 62°. Its hue sits on the warm side of the wheel. The nearest named color is Sandy Brown (#F4A460), ΔE 0.013 away. Black text reads best on it, at 10.21:1.
| Hue family | Oranges |
| Lightness | medium-light (78%) |
| Chroma | moderately saturated (0.116) |
| Temperature | warm |
| Nearest name | Sandy Brown (#F4A460) |
| Black text | 10.21:1 |
| White text | 2.05:1 |
Values
| HEX | #ECA666 |
| RGB | rgb(236, 166, 102) |
| HSL | hsl(29, 78%, 66%) |
| OKLCH | oklch(77.9% 0.116 62.2) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #ECA666 | 2.05:1 | Fails | Lc -44.5 | Non-text elements, placeholder text |
| Black text on #ECA666 | 10.21:1 | AAA | Lc 64.0 | Content text, not long reading |
| #ECA666 text on white | 2.05:1 | Fails | Lc 39.9 | Non-text elements, placeholder text |
| #ECA666 text on black | 10.21:1 | AAA | Lc -62.4 | Content text, not long reading |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 300.
-
Step 50
50
#FDF3EB
oklch(97% 0.015 61.3)
-
Step 100
100
#FBE6D4
oklch(93.7% 0.033 63)
-
Step 200
200
#F9D0AE
oklch(88.4% 0.065 61.5)
-
Step 300
300 (this color)
#ECA666
oklch(77.9% 0.116 62.2)
-
Step 400
400
#E68500
oklch(70.6% 0.162 62.1)
-
Step 500
500
#C67200
oklch(63.2% 0.145 62.3)
-
Step 600
600
#A75F00
oklch(55.6% 0.128 62.1)
-
Step 700
700
#8D4F00
oklch(49.1% 0.113 61.8)
-
Step 800
800
#744000
oklch(42.6% 0.098 61.8)
-
Step 900
900
#613500
oklch(37.6% 0.086 62.3)
-
Step 950
950
#3B1E00
oklch(26.9% 0.062 62.2)
#ECA666 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #BCAB60 | 0.077 |
| Deuteranopia (no green cones) | #CCBB67 | 0.070 |
| Tritanopia (no blue cones) | #FF9797 | 0.087 |
| Achromatopsia (no color) | #B5B5B5 | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ECA666
#ECA666
oklch(77.9% 0.116 62.2)
- #70C0FB
#70C0FB
oklch(78% 0.116 242.2)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #ECA666, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sandy Brown #F4A460 ΔE 0.013
- Earth Yellow #DDA15E ΔE 0.030
- Pale Orange #FFA756 ΔE 0.034
- Light Orange #FDAA48 ΔE 0.041
- Faded Orange #F0944D ΔE 0.042
- Pastel Orange #FF964F ΔE 0.044
- Light Salmon #FFA07A ΔE 0.045
- Peach #FFB07C ΔE 0.046
Use #ECA666 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.