#FD9907
Closest named color: Tangerine (#FF9408). oklch(77% 0.172 64.9), rgb(253, 153, 7).
Aa
Black text reads best on this color (9.73:1).
About this color
#FD9907 is a medium-light, vivid orange. In OKLCH its lightness is 77%, its chroma 0.172 and its hue 65°. Its hue sits on the warm side of the wheel. The nearest named color is Tangerine (#FF9408), ΔE 0.012 away. Black text reads best on it, at 9.73:1.
| Hue family | Oranges |
| Lightness | medium-light (77%) |
| Chroma | vivid (0.172) |
| Temperature | warm |
| Nearest name | Tangerine (#FF9408) |
| Black text | 9.73:1 |
| White text | 2.15:1 |
Values
| HEX | #FD9907 |
| RGB | rgb(253, 153, 7) |
| HSL | hsl(36, 98%, 51%) |
| OKLCH | oklch(77% 0.172 64.9) |
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 #FD9907 | 2.15:1 | Fails | Lc -46.6 | Large or bold text, headings |
| Black text on #FD9907 | 9.73:1 | AAA | Lc 62.0 | Content text, not long reading |
| #FD9907 text on white | 2.15:1 | Fails | Lc 41.9 | Non-text elements, placeholder text |
| #FD9907 text on black | 9.73:1 | AAA | Lc -60.3 | 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
#FFF3E8
oklch(97.1% 0.02 65.1)
-
Step 100
100
#FFE5CC
oklch(93.7% 0.044 66.1)
-
Step 200
200
#FFCFA1
oklch(88.5% 0.081 65.3)
-
Step 300
300 (this color)
#FD9907
oklch(77% 0.172 64.9)
-
Step 400
400
#E38800
oklch(70.8% 0.159 64.8)
-
Step 500
500
#C37400
oklch(63.1% 0.142 64.7)
-
Step 600
600
#A46100
oklch(55.6% 0.125 64.9)
-
Step 700
700
#8A5100
oklch(49% 0.11 65.1)
-
Step 800
800
#724200
oklch(42.7% 0.096 65.1)
-
Step 900
900
#603600
oklch(37.7% 0.085 64.2)
-
Step 950
950
#3A1F00
oklch(27% 0.06 65.1)
#FD9907 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) | #B9A200 | 0.113 |
| Deuteranopia (no green cones) | #D1BA0D | 0.103 |
| Tritanopia (no blue cones) | #FF8183 | 0.126 |
| Achromatopsia (no color) | #B0B0B0 | 0.172 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #FD9907
#FD9907
oklch(77% 0.172 64.9)
- #69BCFF
#69BCFF
oklch(77% 0.126 244.9)
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 #FD9907, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tangerine #FF9408 ΔE 0.012
- Gamboge #EE9B00 ΔE 0.026
- Dark Orange #FF8C00 ΔE 0.029
- Orange #FFA500 ΔE 0.029
- Mango #FFA62B ΔE 0.030
- Pastel Orange #FF964F ΔE 0.040
- Light Orange #FDAA48 ΔE 0.041
- Squash #F2AB15 ΔE 0.044
Use #FD9907 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.