#B23926
Closest named color: Rusty Red (#AF2F0D). oklch(51.9% 0.16 31.6), rgb(178, 57, 38).
Aa
White text reads best on this color (5.98:1).
About this color
#B23926 is a medium-dark, vivid red. In OKLCH its lightness is 52%, its chroma 0.160 and its hue 32°. Its hue sits on the warm side of the wheel. The nearest named color is Rusty Red (#AF2F0D), ΔE 0.022 away. White text reads best on it, at 5.98:1.
| Hue family | Reds |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.160) |
| Temperature | warm |
| Nearest name | Rusty Red (#AF2F0D) |
| Black text | 3.50:1 |
| White text | 5.98:1 |
Values
| HEX | #B23926 |
| RGB | rgb(178, 57, 38) |
| HSL | hsl(8, 65%, 42%) |
| OKLCH | oklch(51.9% 0.16 31.6) |
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 #B23926 | 5.98:1 | AA | Lc -84.1 | Fine for body text |
| Black text on #B23926 | 3.50:1 | AA large text | Lc 25.2 | Dividers and decoration only |
| #B23926 text on white | 5.98:1 | AA | Lc 78.9 | Fine for body text |
| #B23926 text on black | 3.50:1 | AA large text | Lc -22.9 | 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 700.
-
Step 50
50
#FCF3F1
oklch(97.1% 0.01 32.5)
-
Step 100
100
#F9E5E1
oklch(93.7% 0.023 31.1)
-
Step 200
200
#F4CFC8
oklch(88.4% 0.043 30.5)
-
Step 300
300
#EEAFA2
oklch(80.9% 0.077 31.9)
-
Step 400
400
#E3826F
oklch(70.8% 0.124 32.1)
-
Step 500
500
#D85E49
oklch(63.1% 0.158 31.7)
-
Step 600
600
#C43F2A
oklch(55.7% 0.173 31.7)
-
Step 700
700 (this color)
#B23926
oklch(51.9% 0.16 31.6)
-
Step 800
800
#89291A
oklch(42.7% 0.133 31.6)
-
Step 900
900
#6E271C
oklch(37.6% 0.104 31.2)
-
Step 950
950
#411811
oklch(27% 0.066 31.5)
#B23926 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) | #5C5223 | 0.167 |
| Deuteranopia (no green cones) | #7A6D21 | 0.153 |
| Tritanopia (no blue cones) | #C41236 | 0.057 |
| Achromatopsia (no color) | #636363 | 0.161 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B23926
#B23926
oklch(51.9% 0.16 31.6)
- #007686
#007686
oklch(51.9% 0.09 211.1)
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 #B23926, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rusty Red #AF2F0D ΔE 0.022
- Sinopia #BB3E03 ΔE 0.030
- Firebrick #B22222 ΔE 0.033
- Dull Red #BB3F3F ΔE 0.033
- Rust Red #AA2704 ΔE 0.037
- Rufous #AE2012 ΔE 0.038
- Brick #A03623 ΔE 0.038
- Russet #A13905 ΔE 0.042
Use #B23926 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.