#C34938
Closest named color: Dull Red (#BB3F3F). oklch(56.8% 0.16 30.6), rgb(195, 73, 56).
Aa
White text reads best on this color (4.84:1).
About this color
#C34938 is a medium-dark, vivid red. In OKLCH its lightness is 57%, its chroma 0.160 and its hue 31°. Its hue sits on the warm side of the wheel. The nearest named color is Dull Red (#BB3F3F), ΔE 0.030 away. White text reads best on it, at 4.84:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.160) |
| Temperature | warm |
| Nearest name | Dull Red (#BB3F3F) |
| Black text | 4.33:1 |
| White text | 4.84:1 |
Values
| HEX | #C34938 |
| RGB | rgb(195, 73, 56) |
| HSL | hsl(7, 55%, 49%) |
| OKLCH | oklch(56.8% 0.16 30.6) |
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 #C34938 | 4.84:1 | AA | Lc -78.2 | Fine for body text |
| Black text on #C34938 | 4.33:1 | AA large text | Lc 31.3 | Non-text elements, placeholder text |
| #C34938 text on white | 4.84:1 | AA | Lc 72.8 | Content text, not long reading |
| #C34938 text on black | 4.33:1 | AA large text | Lc -28.9 | 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
#FCF3F2
oklch(97.1% 0.01 25.1)
-
Step 100
100
#F8E5E2
oklch(93.6% 0.021 28.3)
-
Step 200
200
#F2D0C9
oklch(88.4% 0.04 31.6)
-
Step 300
300
#EBB0A5
oklch(80.9% 0.071 30.7)
-
Step 400
400
#DF8475
oklch(70.7% 0.115 30.2)
-
Step 500
500
#D36250
oklch(63.1% 0.147 30.8)
-
Step 600
600 (this color)
#C34938
oklch(56.8% 0.16 30.6)
-
Step 700
700
#A43527
oklch(49% 0.149 30.3)
-
Step 800
800
#852E22
oklch(42.7% 0.122 30.6)
-
Step 900
900
#6B2A20
oklch(37.6% 0.095 30.9)
-
Step 950
950
#3F1913
oklch(26.9% 0.061 30.7)
#C34938 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) | #6A6136 | 0.167 |
| Deuteranopia (no green cones) | #897B34 | 0.152 |
| Tritanopia (no blue cones) | #D62C46 | 0.057 |
| Achromatopsia (no color) | #717171 | 0.161 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C34938
#C34938
oklch(56.8% 0.16 30.6)
- #008697
#008697
oklch(56.8% 0.098 210.3)
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 #C34938, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Red #BB3F3F ΔE 0.030
- Brick Orange #C14A09 ΔE 0.034
- Dusty Red #B9484E ΔE 0.034
- Dark Coral #CF524E ΔE 0.037
- Burnt Orange #C04E01 ΔE 0.040
- Faded Red #D3494E ΔE 0.041
- Sinopia #BB3E03 ΔE 0.041
- Rust Orange #C45508 ΔE 0.046
Use #C34938 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.