#BA451E
Closest named color: Sinopia (#BB3E03). oklch(54.6% 0.159 37.7), rgb(186, 69, 30).
Aa
White text reads best on this color (5.30:1).
About this color
#BA451E is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.159 and its hue 38°. Its hue sits on the warm side of the wheel. The nearest named color is Sinopia (#BB3E03), ΔE 0.014 away. White text reads best on it, at 5.30:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.159) |
| Temperature | warm |
| Nearest name | Sinopia (#BB3E03) |
| Black text | 3.95:1 |
| White text | 5.30:1 |
Values
| HEX | #BA451E |
| RGB | rgb(186, 69, 30) |
| HSL | hsl(15, 72%, 42%) |
| OKLCH | oklch(54.6% 0.159 37.7) |
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 #BA451E | 5.30:1 | AA | Lc -80.9 | Fine for body text |
| Black text on #BA451E | 3.95:1 | AA large text | Lc 28.6 | Dividers and decoration only |
| #BA451E text on white | 5.30:1 | AA | Lc 75.5 | Fine for body text |
| #BA451E text on black | 3.95:1 | AA large text | Lc -26.2 | 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
#F7E5E0
oklch(93.5% 0.021 36)
-
Step 200
200
#F2D1C7
oklch(88.6% 0.04 37.5)
-
Step 300
300
#EAB1A0
oklch(80.8% 0.071 37.3)
-
Step 400
400
#DE866B
oklch(70.7% 0.115 37.8)
-
Step 500
500
#D26543
oklch(63.2% 0.146 37.9)
-
Step 600
600 (this color)
#BA451E
oklch(54.6% 0.159 37.7)
-
Step 700
700
#A33814
oklch(49% 0.149 37.4)
-
Step 800
800
#843014
oklch(42.7% 0.122 37.9)
-
Step 900
900
#6B2C18
oklch(37.8% 0.096 38)
-
Step 950
950
#3F1A0F
oklch(27% 0.061 37.3)
#BA451E 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) | #675B18 | 0.159 |
| Deuteranopia (no green cones) | #837518 | 0.146 |
| Tritanopia (no blue cones) | #CD253D | 0.068 |
| Achromatopsia (no color) | #6B6B6B | 0.161 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BA451E
#BA451E
oklch(54.6% 0.159 37.7)
- #007E96
#007E96
oklch(54.7% 0.098 217.3)
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 #BA451E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sinopia #BB3E03 ΔE 0.014
- Brick Orange #C14A09 ΔE 0.022
- Burnt Orange #C04E01 ΔE 0.028
- Burnt Siena #B75203 ΔE 0.032
- Cinnamon #AC4F06 ΔE 0.037
- Dull Red #BB3F3F ΔE 0.038
- Rust Orange #C45508 ΔE 0.044
- Rusty Red #AF2F0D ΔE 0.047
Use #BA451E 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.