#BF3F30
Closest named color: Dull Red (#BB3F3F). oklch(54.9% 0.167 30), rgb(191, 63, 48).
Aa
White text reads best on this color (5.29:1).
About this color
#BF3F30 is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.167 and its hue 30°. Its hue sits on the warm side of the wheel. The nearest named color is Dull Red (#BB3F3F), ΔE 0.018 away. White text reads best on it, at 5.29:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.167) |
| Temperature | warm |
| Nearest name | Dull Red (#BB3F3F) |
| Black text | 3.96:1 |
| White text | 5.29:1 |
Values
| HEX | #BF3F30 |
| RGB | rgb(191, 63, 48) |
| HSL | hsl(6, 60%, 47%) |
| OKLCH | oklch(54.9% 0.167 30) |
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 #BF3F30 | 5.29:1 | AA | Lc -80.6 | Fine for body text |
| Black text on #BF3F30 | 3.96:1 | AA large text | Lc 28.8 | Dividers and decoration only |
| #BF3F30 text on white | 5.29:1 | AA | Lc 75.3 | Fine for body text |
| #BF3F30 text on black | 3.96:1 | AA large text | Lc -26.5 | 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
#FCF3F1
oklch(97.1% 0.01 32.5)
-
Step 100
100
#F8E5E1
oklch(93.6% 0.022 31.8)
-
Step 200
200
#F4D0C9
oklch(88.6% 0.042 30.9)
-
Step 300
300
#EDAFA4
oklch(80.9% 0.075 30.1)
-
Step 400
400
#E18273
oklch(70.6% 0.12 29.9)
-
Step 500
500
#D65F4F
oklch(63.1% 0.153 29.8)
-
Step 600
600 (this color)
#BF3F30
oklch(54.9% 0.167 30)
-
Step 700
700
#A73225
oklch(49.2% 0.155 29.9)
-
Step 800
800
#872B20
oklch(42.7% 0.128 30)
-
Step 900
900
#6D281F
oklch(37.7% 0.1 29.9)
-
Step 950
950
#401913
oklch(27.1% 0.062 30.5)
#BF3F30 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) | #635A2D | 0.176 |
| Deuteranopia (no green cones) | #83762B | 0.161 |
| Tritanopia (no blue cones) | #D2193C | 0.057 |
| Achromatopsia (no color) | #6B6B6B | 0.168 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BF3F30
#BF3F30
oklch(54.9% 0.167 30)
- #008090
#008090
oklch(55% 0.095 210)
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 #BF3F30, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Red #BB3F3F ΔE 0.018
- Sinopia #BB3E03 ΔE 0.029
- Dusty Red #B9484E ΔE 0.034
- Brick Orange #C14A09 ΔE 0.038
- Burnt Orange #C04E01 ΔE 0.046
- Rusty Red #AF2F0D ΔE 0.050
- Burnt Siena #B75203 ΔE 0.054
- Firebrick #B22222 ΔE 0.054
Use #BF3F30 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.