#BF3A3A
Closest named color: Dull Red (#BB3F3F). oklch(54.5% 0.17 24.8), rgb(191, 58, 58).
Aa
White text reads best on this color (5.41:1).
About this color
#BF3A3A is a medium-dark, vivid red. In OKLCH its lightness is 54%, its chroma 0.170 and its hue 25°. Its hue sits on the warm side of the wheel. The nearest named color is Dull Red (#BB3F3F), ΔE 0.010 away. White text reads best on it, at 5.41:1.
| Hue family | Reds |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.170) |
| Temperature | warm |
| Nearest name | Dull Red (#BB3F3F) |
| Black text | 3.88:1 |
| White text | 5.41:1 |
Values
| HEX | #BF3A3A |
| RGB | rgb(191, 58, 58) |
| HSL | hsl(0, 53%, 49%) |
| OKLCH | oklch(54.5% 0.17 24.8) |
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 #BF3A3A | 5.41:1 | AA | Lc -81.2 | Fine for body text |
| Black text on #BF3A3A | 3.88:1 | AA large text | Lc 28.2 | Dividers and decoration only |
| #BF3A3A text on white | 5.41:1 | AA | Lc 75.9 | Fine for body text |
| #BF3A3A text on black | 3.88:1 | AA large text | Lc -25.9 | 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 600.
-
Step 50
50
#FCF3F2
oklch(97.1% 0.01 25.1)
-
Step 100
100
#F8E5E2
oklch(93.6% 0.021 28.3)
-
Step 200
200
#F4CFCB
oklch(88.5% 0.042 25.3)
-
Step 300
300
#EEAEA8
oklch(80.9% 0.076 24.9)
-
Step 400
400
#E3817A
oklch(70.8% 0.122 24.9)
-
Step 500
500
#D85D58
oklch(63.2% 0.156 24.9)
-
Step 600
600 (this color)
#BF3A3A
oklch(54.5% 0.17 24.8)
-
Step 700
700
#A82E2F
oklch(49.1% 0.159 24.8)
-
Step 800
800
#882828
oklch(42.6% 0.131 24.6)
-
Step 900
900
#6E2725
oklch(37.8% 0.102 24.8)
-
Step 950
950
#411816
oklch(27.1% 0.064 25.1)
#BF3A3A 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) | #5F5839 | 0.183 |
| Deuteranopia (no green cones) | #817536 | 0.168 |
| Tritanopia (no blue cones) | #D20F3C | 0.050 |
| Achromatopsia (no color) | #6A6A6A | 0.171 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BF3A3A
#BF3A3A
oklch(54.5% 0.17 24.8)
- #007F89
#007F89
oklch(54.4% 0.093 204.5)
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 #BF3A3A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Red #BB3F3F ΔE 0.010
- Dusty Red #B9484E ΔE 0.029
- Sinopia #BB3E03 ΔE 0.043
- Dark Rose #B5485D ΔE 0.047
- Cherry #CF0234 ΔE 0.049
- Firebrick #B22222 ΔE 0.049
- Lipstick Red #C0022F ΔE 0.050
- Rusty Red #AF2F0D ΔE 0.052
Use #BF3A3A 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.