#B74F2D
Closest named color: Brick Orange (#C14A09). oklch(55.6% 0.143 38.2), rgb(183, 79, 45).
Aa
White text reads best on this color (5.03:1).
About this color
#B74F2D is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.143 and its hue 38°. Its hue sits on the warm side of the wheel. The nearest named color is Brick Orange (#C14A09), ΔE 0.025 away. White text reads best on it, at 5.03:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.143) |
| Temperature | warm |
| Nearest name | Brick Orange (#C14A09) |
| Black text | 4.16:1 |
| White text | 5.03:1 |
Values
| HEX | #B74F2D |
| RGB | rgb(183, 79, 45) |
| HSL | hsl(15, 61%, 45%) |
| OKLCH | oklch(55.6% 0.143 38.2) |
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 #B74F2D | 5.03:1 | AA | Lc -79.5 | Fine for body text |
| Black text on #B74F2D | 4.16:1 | AA large text | Lc 29.9 | Dividers and decoration only |
| #B74F2D text on white | 5.03:1 | AA | Lc 74.1 | Content text, not long reading |
| #B74F2D text on black | 4.16:1 | AA large text | Lc -27.6 | 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 600.
-
Step 50
50
#FBF4F1
oklch(97.2% 0.009 44.9)
-
Step 100
100
#F6E6E1
oklch(93.6% 0.019 38.1)
-
Step 200
200
#EFD2C8
oklch(88.5% 0.035 40)
-
Step 300
300
#E6B3A3
oklch(80.9% 0.064 38.1)
-
Step 400
400
#D88971
oklch(70.6% 0.103 37.7)
-
Step 500
500
#CB6A4B
oklch(63.1% 0.131 38.4)
-
Step 600
600 (this color)
#B74F2D
oklch(55.6% 0.143 38.2)
-
Step 700
700
#9D3F20
oklch(49.1% 0.133 38.1)
-
Step 800
800
#80351C
oklch(42.8% 0.111 38.5)
-
Step 900
900
#672F1D
oklch(37.7% 0.086 38.4)
-
Step 950
950
#3D1C12
oklch(27.1% 0.055 37.6)
#B74F2D 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) | #6C6129 | 0.141 |
| Deuteranopia (no green cones) | #85782A | 0.130 |
| Tritanopia (no blue cones) | #C93848 | 0.065 |
| Achromatopsia (no color) | #6F6F6F | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B74F2D
#B74F2D
oklch(55.6% 0.143 38.2)
- #00819A
#00819A
oklch(55.7% 0.1 217.7)
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 #B74F2D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brick Orange #C14A09 ΔE 0.025
- Burnt Siena #B75203 ΔE 0.027
- Burnt Orange #C04E01 ΔE 0.027
- Sinopia #BB3E03 ΔE 0.033
- Cinnamon #AC4F06 ΔE 0.034
- Rust Orange #C45508 ΔE 0.038
- Dull Red #BB3F3F ΔE 0.042
- Sienna #A0522D ΔE 0.044
Use #B74F2D 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.