#BA1537
Closest named color: Rose Red (#BE013C). oklch(50.7% 0.193 18.6), rgb(186, 21, 55).
Aa
White text reads best on this color (6.46:1).
About this color
#BA1537 is a medium-dark, vivid red. In OKLCH its lightness is 51%, its chroma 0.193 and its hue 19°. Its hue sits on the warm side of the wheel. The nearest named color is Rose Red (#BE013C), ΔE 0.014 away. White text reads best on it, at 6.46:1.
| Hue family | Reds |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.193) |
| Temperature | warm |
| Nearest name | Rose Red (#BE013C) |
| Black text | 3.25:1 |
| White text | 6.46:1 |
Values
| HEX | #BA1537 |
| RGB | rgb(186, 21, 55) |
| HSL | hsl(348, 80%, 41%) |
| OKLCH | oklch(50.7% 0.193 18.6) |
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 #BA1537 | 6.46:1 | AA | Lc -85.2 | Fine for body text |
| Black text on #BA1537 | 3.25:1 | AA large text | Lc 24.0 | Dividers and decoration only |
| #BA1537 text on white | 6.46:1 | AA | Lc 80.0 | Fine for body text |
| #BA1537 text on black | 3.25:1 | AA large text | Lc -21.8 | 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
#FEF2F2
oklch(97.1% 0.013 17.4)
-
Step 100
100
#FCE3E3
oklch(93.6% 0.028 17.7)
-
Step 200
200
#FACCCC
oklch(88.5% 0.052 18.2)
-
Step 300
300
#F7A8A9
oklch(80.8% 0.094 18.5)
-
Step 400
400
#EF767C
oklch(70.8% 0.149 18.6)
-
Step 500
500
#E64A5B
oklch(63.2% 0.191 18.4)
-
Step 600
600
#D11F41
oklch(55.6% 0.207 18.5)
-
Step 700
700 (this color)
#BA1537
oklch(50.7% 0.193 18.6)
-
Step 800
800
#92122A
oklch(42.6% 0.159 18.8)
-
Step 900
900
#761A26
oklch(37.7% 0.125 18.8)
-
Step 950
950
#451217
oklch(27% 0.078 18.5)
#BA1537 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) | #4D4937 | 0.216 |
| Deuteranopia (no green cones) | #756A32 | 0.195 |
| Tritanopia (no blue cones) | #CD0026 | 0.041 |
| Achromatopsia (no color) | #5E5E5E | 0.195 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BA1537
#BA1537
oklch(50.7% 0.193 18.6)
- #007477
#007477
oklch(50.7% 0.086 197.9)
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 #BA1537, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rose Red #BE013C ΔE 0.014
- Lipstick Red #C0022F ΔE 0.014
- Scarlet #BE0119 ΔE 0.028
- Firebrick #B22222 ΔE 0.032
- Rouge #AB1239 ΔE 0.033
- Ruby #CA0147 ΔE 0.038
- Raspberry #B00149 ΔE 0.041
- Cherry #CF0234 ΔE 0.042
Use #BA1537 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.