#FF9966
Closest named color: Pastel Orange (#FF964F). oklch(77.9% 0.139 46.6), rgb(255, 153, 102).
Aa
Black text reads best on this color (10.00:1).
About this color
#FF9966 is a medium-light, moderately saturated orange. In OKLCH its lightness is 78%, its chroma 0.139 and its hue 47°. Its hue sits on the warm side of the wheel. The nearest named color is Pastel Orange (#FF964F), ΔE 0.021 away. Black text reads best on it, at 10.00:1.
| Hue family | Oranges |
| Lightness | medium-light (78%) |
| Chroma | moderately saturated (0.139) |
| Temperature | warm |
| Nearest name | Pastel Orange (#FF964F) |
| Black text | 10.00:1 |
| White text | 2.09:1 |
Values
| HEX | #FF9966 |
| RGB | rgb(255, 153, 102) |
| HSL | hsl(20, 100%, 70%) |
| OKLCH | oklch(77.9% 0.139 46.6) |
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 #FF9966 | 2.09:1 | Fails | Lc -45.4 | Large or bold text, headings |
| Black text on #FF9966 | 10.00:1 | AAA | Lc 63.2 | Content text, not long reading |
| #FF9966 text on white | 2.09:1 | Fails | Lc 40.8 | Non-text elements, placeholder text |
| #FF9966 text on black | 10.00:1 | AAA | Lc -61.5 | 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
#FFF3ED
oklch(97.2% 0.015 48.6)
-
Step 100
100
#FFE3D6
oklch(93.5% 0.036 46.5)
-
Step 200
200
#FFCDB5
oklch(88.6% 0.066 47)
-
Step 300
300 (this color)
#FF9966
oklch(77.9% 0.139 46.6)
-
Step 400
400
#FF6F00
oklch(70.8% 0.197 46.5)
-
Step 500
500
#DB5F00
oklch(63.2% 0.175 46.8)
-
Step 600
600
#B94F00
oklch(55.7% 0.155 46.7)
-
Step 700
700
#9C4100
oklch(49% 0.137 46.5)
-
Step 800
800
#813500
oklch(42.8% 0.119 46.8)
-
Step 900
900
#6C2B00
oklch(37.6% 0.105 46.7)
-
Step 950
950
#431800
oklch(27.2% 0.075 46.9)
#FF9966 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) | #B5A561 | 0.122 |
| Deuteranopia (no green cones) | #CDBC65 | 0.113 |
| Tritanopia (no blue cones) | #FF868D | 0.076 |
| Achromatopsia (no color) | #B3B3B3 | 0.140 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #FF9966
#FF9966
oklch(77.9% 0.139 46.6)
- #30C8FB
#30C8FB
oklch(77.9% 0.139 226.5)
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 #FF9966, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Orange #FF964F ΔE 0.021
- Light Salmon #FFA07A ΔE 0.023
- Sandy Brown #F4A460 ΔE 0.033
- Faded Orange #F0944D ΔE 0.038
- Pale Orange #FFA756 ΔE 0.042
- Peachy Pink #FF9A8A ΔE 0.042
- Dark Salmon #E9967A ΔE 0.045
- Blush #F29E8E ΔE 0.048
Use #FF9966 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.