#B1035A
Closest named color: Raspberry (#B00149). oklch(49.3% 0.198 1.2), rgb(177, 3, 90).
Aa
White text reads best on this color (6.93:1).
About this color
#B1035A is a medium-dark, vivid red. In OKLCH its lightness is 49%, its chroma 0.198 and its hue 1°. Its hue sits on the warm side of the wheel. The nearest named color is Raspberry (#B00149), ΔE 0.026 away. White text reads best on it, at 6.93:1.
| Hue family | Reds |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.198) |
| Temperature | warm |
| Nearest name | Raspberry (#B00149) |
| Black text | 3.03:1 |
| White text | 6.93:1 |
Values
| HEX | #B1035A |
| RGB | rgb(177, 3, 90) |
| HSL | hsl(330, 97%, 35%) |
| OKLCH | oklch(49.3% 0.198 1.2) |
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 #B1035A | 6.93:1 | AA | Lc -86.7 | Fine for body text |
| Black text on #B1035A | 3.03:1 | AA large text | Lc 22.5 | Dividers and decoration only |
| #B1035A text on white | 6.93:1 | AA | Lc 81.6 | Fine for body text |
| #B1035A text on black | 3.03:1 | AA large text | Lc -20.3 | 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
#FDF2F5
oklch(97.1% 0.012 358.8)
-
Step 100
100
#FBE3E9
oklch(93.7% 0.027 0.7)
-
Step 200
200
#F8CBD7
oklch(88.4% 0.053 0.4)
-
Step 300
300
#F5A7BD
oklch(81% 0.096 1)
-
Step 400
400
#EC739A
oklch(70.7% 0.154 1.4)
-
Step 500
500
#E14782
oklch(63% 0.195 1.1)
-
Step 600
600
#CD1A6B
oklch(55.7% 0.213 1.5)
-
Step 700
700 (this color)
#B1035A
oklch(49.3% 0.198 1.2)
-
Step 800
800
#8F0E49
oklch(42.6% 0.163 1.3)
-
Step 900
900
#73193D
oklch(37.7% 0.127 1.4)
-
Step 950
950
#441124
oklch(27% 0.08 1.2)
#B1035A 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) | #3D465B | 0.226 |
| Deuteranopia (no green cones) | #686456 | 0.200 |
| Tritanopia (no blue cones) | #C10034 | 0.066 |
| Achromatopsia (no color) | #5A5A5A | 0.199 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B1035A
#B1035A
oklch(49.3% 0.198 1.2)
- #007164
#007164
oklch(49.2% 0.089 181.2)
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 #B1035A, closest first.
No curated palette has a color within ΔE 0.04 of #B1035A.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Raspberry #B00149 ΔE 0.026
- Violet Red #A50055 ΔE 0.027
- Deep Magenta #A0025C ΔE 0.038
- Dark Fuchsia #9D0759 ΔE 0.043
- Red Violet #9E0168 ΔE 0.050
- Rouge #AB1239 ΔE 0.052
- Berry #990F4B ΔE 0.054
- Rose Red #BE013C ΔE 0.054
Use #B1035A 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.