#A4254F
Closest named color: Raspberry (#B00149). oklch(48.2% 0.164 6.5), rgb(164, 37, 79).
Aa
White text reads best on this color (7.10:1).
About this color
#A4254F is a medium-dark, vivid red. In OKLCH its lightness is 48%, its chroma 0.164 and its hue 6°. Its hue sits on the warm side of the wheel. The nearest named color is Raspberry (#B00149), ΔE 0.030 away. White text reads best on it, at 7.10:1.
| Hue family | Reds |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.164) |
| Temperature | warm |
| Nearest name | Raspberry (#B00149) |
| Black text | 2.95:1 |
| White text | 7.10:1 |
Values
| HEX | #A4254F |
| RGB | rgb(164, 37, 79) |
| HSL | hsl(340, 63%, 39%) |
| OKLCH | oklch(48.2% 0.164 6.5) |
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 #A4254F | 7.10:1 | AAA | Lc -88.3 | Fine for body text |
| Black text on #A4254F | 2.95:1 | Fails | Lc 20.7 | Dividers and decoration only |
| #A4254F text on white | 7.10:1 | AAA | Lc 83.3 | Fine for body text |
| #A4254F text on black | 2.95:1 | Fails | Lc -18.6 | 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
#FCF3F4
oklch(97.1% 0.01 9.5)
-
Step 100
100
#F8E4E7
oklch(93.6% 0.022 7.2)
-
Step 200
200
#F4CED4
oklch(88.5% 0.043 7.3)
-
Step 300
300
#EEACB8
oklch(81% 0.079 6.9)
-
Step 400
400
#E27D94
oklch(70.7% 0.127 6.3)
-
Step 500
500
#D75779
oklch(63% 0.163 6.6)
-
Step 600
600
#C23862
oklch(55.6% 0.176 6.7)
-
Step 700
700 (this color)
#A4254F
oklch(48.2% 0.164 6.5)
-
Step 800
800
#882443
oklch(42.8% 0.136 6.5)
-
Step 900
900
#6D2438
oklch(37.7% 0.105 6.9)
-
Step 950
950
#401621
oklch(26.9% 0.066 6.4)
#A4254F 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) | #454850 | 0.185 |
| Deuteranopia (no green cones) | #67614C | 0.166 |
| Tritanopia (no blue cones) | #B30037 | 0.043 |
| Achromatopsia (no color) | #585858 | 0.166 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A4254F
#A4254F
oklch(48.2% 0.164 6.5)
- #006D66
#006D66
oklch(48.2% 0.084 187.1)
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 #A4254F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Raspberry #B00149 ΔE 0.030
- Rouge #AB1239 ΔE 0.033
- Violet Red #A50055 ΔE 0.035
- Berry #990F4B ΔE 0.038
- Cranberry #9E003A ΔE 0.041
- Dark Fuchsia #9D0759 ΔE 0.044
- Purple Red #990147 ΔE 0.044
- Deep Magenta #A0025C ΔE 0.046
Use #A4254F 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.