#B00F45
Closest named color: Raspberry (#B00149). oklch(48.8% 0.188 11), rgb(176, 15, 69).
Aa
White text reads best on this color (6.99:1).
About this color
#B00F45 is a medium-dark, vivid red. In OKLCH its lightness is 49%, its chroma 0.188 and its hue 11°. Its hue sits on the warm side of the wheel. The nearest named color is Raspberry (#B00149), ΔE 0.011 away. White text reads best on it, at 6.99:1.
| Hue family | Reds |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.188) |
| Temperature | warm |
| Nearest name | Raspberry (#B00149) |
| Black text | 3.00:1 |
| White text | 6.99:1 |
Values
| HEX | #B00F45 |
| RGB | rgb(176, 15, 69) |
| HSL | hsl(340, 84%, 37%) |
| OKLCH | oklch(48.8% 0.188 11) |
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 #B00F45 | 6.99:1 | AA | Lc -87.2 | Fine for body text |
| Black text on #B00F45 | 3.00:1 | AA large text | Lc 21.9 | Dividers and decoration only |
| #B00F45 text on white | 6.99:1 | AA | Lc 82.2 | Fine for body text |
| #B00F45 text on black | 3.00:1 | AA large text | Lc -19.7 | 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
#FDF2F3
oklch(97% 0.012 11)
-
Step 100
100
#FBE3E5
oklch(93.6% 0.026 11.9)
-
Step 200
200
#F8CCD1
oklch(88.4% 0.05 10.5)
-
Step 300
300
#F5A8B2
oklch(80.8% 0.092 10.8)
-
Step 400
400
#EC768A
oklch(70.7% 0.146 10.9)
-
Step 500
500
#E24C6D
oklch(63.1% 0.186 11.1)
-
Step 600
600
#CD2355
oklch(55.5% 0.202 11.1)
-
Step 700
700 (this color)
#B00F45
oklch(48.8% 0.188 11)
-
Step 800
800
#901539
oklch(42.7% 0.156 11.2)
-
Step 900
900
#731C31
oklch(37.6% 0.121 11.2)
-
Step 950
950
#44121D
oklch(26.9% 0.077 10.7)
#B00F45 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) | #454546 | 0.212 |
| Deuteranopia (no green cones) | #6C6441 | 0.192 |
| Tritanopia (no blue cones) | #C1002A | 0.048 |
| Achromatopsia (no color) | #595959 | 0.190 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B00F45
#B00F45
oklch(48.8% 0.188 11)
- #006F6B
#006F6B
oklch(48.9% 0.084 190.4)
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 #B00F45, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Raspberry #B00149 ΔE 0.011
- Rouge #AB1239 ΔE 0.020
- Rose Red #BE013C ΔE 0.031
- Violet Red #A50055 ΔE 0.041
- Lipstick Red #C0022F ΔE 0.043
- Cranberry #9E003A ΔE 0.043
- Berry #990F4B ΔE 0.052
- Firebrick #B22222 ΔE 0.052
Use #B00F45 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.