#F99533
Closest named color: Tangerine (#FF9408). oklch(75.9% 0.16 59.9), rgb(249, 149, 51).
Aa
Black text reads best on this color (9.37:1).
About this color
#F99533 is a medium-light, vivid orange. In OKLCH its lightness is 76%, its chroma 0.160 and its hue 60°. Its hue sits on the warm side of the wheel. The nearest named color is Tangerine (#FF9408), ΔE 0.017 away. Black text reads best on it, at 9.37:1.
| Hue family | Oranges |
| Lightness | medium-light (76%) |
| Chroma | vivid (0.160) |
| Temperature | warm |
| Nearest name | Tangerine (#FF9408) |
| Black text | 9.37:1 |
| White text | 2.24:1 |
Values
| HEX | #F99533 |
| RGB | rgb(249, 149, 51) |
| HSL | hsl(30, 94%, 59%) |
| OKLCH | oklch(75.9% 0.16 59.9) |
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 #F99533 | 2.24:1 | Fails | Lc -48.5 | Large or bold text, headings |
| Black text on #F99533 | 9.37:1 | AAA | Lc 60.2 | Content text, not long reading |
| #F99533 text on white | 2.24:1 | Fails | Lc 43.7 | Non-text elements, placeholder text |
| #F99533 text on black | 9.37:1 | AAA | Lc -58.4 | Large or bold text, headings |
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
#FFF3EA
oklch(97.1% 0.018 59.5)
-
Step 100
100
#FFE4D0
oklch(93.6% 0.04 58.8)
-
Step 200
200
#FFCEA7
oklch(88.5% 0.076 60.1)
-
Step 300
300 (this color)
#F99533
oklch(75.9% 0.16 59.9)
-
Step 400
400
#E98300
oklch(70.7% 0.166 60.1)
-
Step 500
500
#C97000
oklch(63.2% 0.148 60)
-
Step 600
600
#A95D00
oklch(55.5% 0.13 59.8)
-
Step 700
700
#8F4E00
oklch(49.2% 0.115 60)
-
Step 800
800
#763F00
oklch(42.7% 0.101 59.7)
-
Step 900
900
#633400
oklch(37.8% 0.089 59.7)
-
Step 950
950
#3C1D00
oklch(26.9% 0.063 59.4)
#F99533 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) | #B49F23 | 0.117 |
| Deuteranopia (no green cones) | #CBB634 | 0.105 |
| Tritanopia (no blue cones) | #FF7E82 | 0.110 |
| Achromatopsia (no color) | #ADADAD | 0.160 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #F99533
#F99533
oklch(75.9% 0.16 59.9)
- #50BBFF
#50BBFF
oklch(75.9% 0.138 240.1)
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 #F99533, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tangerine #FF9408 ΔE 0.017
- Dark Orange #FF8C00 ΔE 0.022
- Faded Orange #F0944D ΔE 0.024
- Pastel Orange #FF964F ΔE 0.024
- Gamboge #EE9B00 ΔE 0.033
- Sandy Brown #F4A460 ΔE 0.041
- Mango #FFA62B ΔE 0.044
- Pale Orange #FFA756 ΔE 0.045
Use #F99533 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.