#F1330F
Closest named color: Vermillion (#F4320C). oklch(62.2% 0.228 32.1), rgb(241, 51, 15).
Aa
Black text reads best on this color (5.22:1).
About this color
#F1330F is a medium-light, vivid red. In OKLCH its lightness is 62%, its chroma 0.228 and its hue 32°. Its hue sits on the warm side of the wheel. The nearest named color is Vermillion (#F4320C), ΔE 0.006 away. Black text reads best on it, at 5.22:1.
| Hue family | Reds |
| Lightness | medium-light (62%) |
| Chroma | vivid (0.228) |
| Temperature | warm |
| Nearest name | Vermillion (#F4320C) |
| Black text | 5.22:1 |
| White text | 4.02:1 |
Values
| HEX | #F1330F |
| RGB | rgb(241, 51, 15) |
| HSL | hsl(10, 89%, 50%) |
| OKLCH | oklch(62.2% 0.228 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 #F1330F | 4.02:1 | AA large text | Lc -71.1 | Content text, not long reading |
| Black text on #F1330F | 5.22:1 | AA | Lc 38.4 | Non-text elements, placeholder text |
| #F1330F text on white | 4.02:1 | AA large text | Lc 65.6 | Content text, not long reading |
| #F1330F text on black | 5.22:1 | AA | Lc -36.0 | 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
#FFE3DD
oklch(93.7% 0.032 32.1)
-
Step 200
200
#FFCBC0
oklch(88.5% 0.061 32.1)
-
Step 300
300
#FFA694
oklch(80.9% 0.109 32)
-
Step 400
400
#FC6E54
oklch(70.7% 0.179 32.2)
-
Step 500
500 (this color)
#F1330F
oklch(62.2% 0.228 32.1)
-
Step 600
600
#D22500
oklch(55.6% 0.21 32.2)
-
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
#4A0C03
oklch(26.9% 0.094 32.4)
#F1330F 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) | #726400 | 0.244 |
| Deuteranopia (no green cones) | #A08E00 | 0.218 |
| Tritanopia (no blue cones) | #FF002F | 0.043 |
| Achromatopsia (no color) | #7F7F7F | 0.229 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #F1330F
#F1330F
oklch(62.2% 0.228 32.1)
- #0097AD
#0097AD
oklch(62.1% 0.109 212.7)
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 #F1330F, closest first.
No curated palette has a color within ΔE 0.04 of #F1330F.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Vermillion #F4320C ΔE 0.006
- Tomato Red #EC2D01 ΔE 0.013
- Red Orange #FD3C06 ΔE 0.029
- Orangey Red #FA4224 ΔE 0.029
- Fire Engine Red #FE0002 ΔE 0.032
- Red #FF0000 ΔE 0.033
- Bright Red #FF000D ΔE 0.034
- Orangered #FE420F ΔE 0.035
Use #F1330F 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.