#F3AA33
Closest named color: Squash (#F2AB15). oklch(79% 0.152 74.4), rgb(243, 170, 51).
Aa
Black text reads best on this color (10.60:1).
About this color
#F3AA33 is a light, vivid orange. In OKLCH its lightness is 79%, its chroma 0.152 and its hue 74°. Its hue sits on the warm side of the wheel. The nearest named color is Squash (#F2AB15), ΔE 0.014 away. Black text reads best on it, at 10.60:1.
| Hue family | Oranges |
| Lightness | light (79%) |
| Chroma | vivid (0.152) |
| Temperature | warm |
| Nearest name | Squash (#F2AB15) |
| Black text | 10.60:1 |
| White text | 1.97:1 |
Values
| HEX | #F3AA33 |
| RGB | rgb(243, 170, 51) |
| HSL | hsl(37, 89%, 58%) |
| OKLCH | oklch(79% 0.152 74.4) |
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 #F3AA33 | 1.97:1 | Fails | Lc -42.4 | Non-text elements, placeholder text |
| Black text on #F3AA33 | 10.60:1 | AAA | Lc 65.9 | Content text, not long reading |
| #F3AA33 text on white | 1.97:1 | Fails | Lc 38.0 | Non-text elements, placeholder text |
| #F3AA33 text on black | 10.60:1 | AAA | Lc -64.4 | 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
#FEF4E7
oklch(97.1% 0.02 74.7)
-
Step 100
100
#FCE6CA
oklch(93.6% 0.044 73.9)
-
Step 200
200
#FBD29B
oklch(88.6% 0.084 74.5)
-
Step 300
300 (this color)
#F3AA33
oklch(79% 0.152 74.4)
-
Step 400
400
#D79000
oklch(70.7% 0.15 74.1)
-
Step 500
500
#B87B00
oklch(63% 0.133 74.4)
-
Step 600
600
#9B6700
oklch(55.5% 0.117 74.4)
-
Step 700
700
#835600
oklch(49.1% 0.104 74.1)
-
Step 800
800
#6C4600
oklch(42.7% 0.091 73.9)
-
Step 900
900
#5A3A00
oklch(37.7% 0.08 74.4)
-
Step 950
950
#372100
oklch(27% 0.057 72.9)
#F3AA33 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) | #C4AE1D | 0.078 |
| Deuteranopia (no green cones) | #D5BF37 | 0.067 |
| Tritanopia (no blue cones) | #FF9793 | 0.123 |
| Achromatopsia (no color) | #B8B8B8 | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #F3AA33
#F3AA33
oklch(79% 0.152 74.4)
- #8ABEFF
#8ABEFF
oklch(79% 0.108 254.4)
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 #F3AA33, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Squash #F2AB15 ΔE 0.014
- Mango #FFA62B ΔE 0.020
- Orange #FFA500 ΔE 0.022
- Light Orange #FDAA48 ΔE 0.023
- Macaroni And Cheese #EFB435 ΔE 0.024
- Orange Yellow #FFAD01 ΔE 0.026
- Butterscotch #FDB147 ΔE 0.027
- Yellow Orange #FCB001 ΔE 0.028
Use #F3AA33 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.