#C6091D
Closest named color: Scarlet (#BE0119). oklch(52.3% 0.209 25.9), rgb(198, 9, 29).
Aa
White text reads best on this color (6.07:1).
About this color
#C6091D is a medium-dark, vivid red. In OKLCH its lightness is 52%, its chroma 0.209 and its hue 26°. Its hue sits on the warm side of the wheel. The nearest named color is Scarlet (#BE0119), ΔE 0.018 away. White text reads best on it, at 6.07:1.
| Hue family | Reds |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.209) |
| Temperature | warm |
| Nearest name | Scarlet (#BE0119) |
| Black text | 3.45:1 |
| White text | 6.07:1 |
Values
| HEX | #C6091D |
| RGB | rgb(198, 9, 29) |
| HSL | hsl(354, 91%, 41%) |
| OKLCH | oklch(52.3% 0.209 25.9) |
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 #C6091D | 6.07:1 | AA | Lc -83.1 | Fine for body text |
| Black text on #C6091D | 3.45:1 | AA large text | Lc 26.2 | Dividers and decoration only |
| #C6091D text on white | 6.07:1 | AA | Lc 77.8 | Fine for body text |
| #C6091D text on black | 3.45:1 | AA large text | Lc -23.9 | Dividers and decoration only |
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 700.
-
Step 50
50
#FFF2F1
oklch(97.1% 0.014 22.8)
-
Step 100
100
#FDE3E0
oklch(93.6% 0.029 25.6)
-
Step 200
200
#FCCCC6
oklch(88.5% 0.055 26.5)
-
Step 300
300
#FBA79F
oklch(80.9% 0.101 25.5)
-
Step 400
400
#F5736A
oklch(70.8% 0.162 26)
-
Step 500
500
#EC4341
oklch(63% 0.206 25.9)
-
Step 600
600
#D8041F
oklch(55.6% 0.225 25.9)
-
Step 700
700 (this color)
#C6091D
oklch(52.3% 0.209 25.9)
-
Step 800
800
#970112
oklch(42.6% 0.173 25.9)
-
Step 900
900
#791517
oklch(37.6% 0.134 25.8)
-
Step 950
950
#48100E
oklch(27.1% 0.085 26.6)
#C6091D 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) | #534A1A | 0.231 |
| Deuteranopia (no green cones) | #7E7010 | 0.208 |
| Tritanopia (no blue cones) | #DB0017 | 0.043 |
| Achromatopsia (no color) | #626262 | 0.211 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C6091D
#C6091D
oklch(52.3% 0.209 25.9)
- #007883
#007883
oklch(52.3% 0.089 206)
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 #C6091D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Scarlet #BE0119 ΔE 0.018
- Lipstick Red #C0022F ΔE 0.023
- Cherry #CF0234 ΔE 0.028
- Rose Red #BE013C ΔE 0.039
- Firebrick #B22222 ΔE 0.039
- Ruby #CA0147 ΔE 0.047
- Rufous #AE2012 ΔE 0.049
- Rusty Red #AF2F0D ΔE 0.053
Use #C6091D 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.