#F6330E
Closest named color: Vermillion (#F4320C). oklch(63.1% 0.232 32.1), rgb(246, 51, 14).
Aa
Black text reads best on this color (5.39:1).
About this color
#F6330E is a medium-light, vivid red. In OKLCH its lightness is 63%, its chroma 0.232 and its hue 32°. Its hue sits on the warm side of the wheel. The nearest named color is Vermillion (#F4320C), ΔE 0.004 away. Black text reads best on it, at 5.39:1.
| Hue family | Reds |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.232) |
| Temperature | warm |
| Nearest name | Vermillion (#F4320C) |
| Black text | 5.39:1 |
| White text | 3.89:1 |
Values
| HEX | #F6330E |
| RGB | rgb(246, 51, 14) |
| HSL | hsl(10, 93%, 51%) |
| OKLCH | oklch(63.1% 0.232 32.1) |
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 #F6330E | 3.89:1 | AA large text | Lc -69.9 | Content text, not long reading |
| Black text on #F6330E | 5.39:1 | AA | Lc 39.6 | Non-text elements, placeholder text |
| #F6330E text on white | 3.89:1 | AA large text | Lc 64.4 | Content text, not long reading |
| #F6330E text on black | 5.39:1 | AA | Lc -37.2 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#FFF2EF
oklch(97.1% 0.015 33.1)
-
Step 100
100
#FFE3DC
oklch(93.7% 0.032 34.3)
-
Step 200
200
#FFCBC0
oklch(88.5% 0.061 32.1)
-
Step 300
300
#FFA694
oklch(80.9% 0.109 32)
-
Step 400
400
#FD6D53
oklch(70.7% 0.181 32.2)
-
Step 500
500 (this color)
#F6330E
oklch(63.1% 0.232 32.1)
-
Step 600
600
#D22400
oklch(55.6% 0.21 32)
-
Step 700
700
#B21D00
oklch(49.1% 0.186 32)
-
Step 800
800
#931600
oklch(42.7% 0.162 32)
-
Step 900
900
#7C1100
oklch(37.7% 0.143 32.1)
-
Step 950
950
#4B0B03
oklch(27% 0.096 31.9)
#F6330E 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) | #746600 | 0.248 |
| Deuteranopia (no green cones) | #A39000 | 0.221 |
| Tritanopia (no blue cones) | #FF002F | 0.040 |
| Achromatopsia (no color) | #818181 | 0.234 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #F6330E
#F6330E
oklch(63.1% 0.232 32.1)
- #009AB0
#009AB0
oklch(63% 0.11 212.4)
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 #F6330E, closest first.
No curated palette has a color within ΔE 0.04 of #F6330E.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Vermillion #F4320C ΔE 0.004
- Red Orange #FD3C06 ΔE 0.020
- Orangey Red #FA4224 ΔE 0.021
- Tomato Red #EC2D01 ΔE 0.023
- Orangered #FE420F ΔE 0.027
- Fire Engine Red #FE0002 ΔE 0.028
- Red #FF0000 ΔE 0.028
- Bright Red #FF000D ΔE 0.029
Use #F6330E 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.