#B02C06
Closest named color: Rusty Red (#AF2F0D). oklch(50% 0.174 34.5), rgb(176, 44, 6).
Aa
White text reads best on this color (6.54:1).
About this color
#B02C06 is a medium-dark, vivid red. In OKLCH its lightness is 50%, its chroma 0.174 and its hue 34°. Its hue sits on the warm side of the wheel. The nearest named color is Rusty Red (#AF2F0D), ΔE 0.004 away. White text reads best on it, at 6.54:1.
| Hue family | Reds |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.174) |
| Temperature | warm |
| Nearest name | Rusty Red (#AF2F0D) |
| Black text | 3.20:1 |
| White text | 6.54:1 |
Values
| HEX | #B02C06 |
| RGB | rgb(176, 44, 6) |
| HSL | hsl(13, 93%, 36%) |
| OKLCH | oklch(50% 0.174 34.5) |
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 #B02C06 | 6.54:1 | AA | Lc -86.1 | Fine for body text |
| Black text on #B02C06 | 3.20:1 | AA large text | Lc 23.1 | Dividers and decoration only |
| #B02C06 text on white | 6.54:1 | AA | Lc 81.0 | Fine for body text |
| #B02C06 text on black | 3.20:1 | AA large text | Lc -20.9 | 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
#FDF3F0
oklch(97.1% 0.012 37.4)
-
Step 100
100
#FAE5DF
oklch(93.7% 0.025 36.5)
-
Step 200
200
#F6CFC5
oklch(88.5% 0.046 34.7)
-
Step 300
300
#F1AD9D
oklch(80.8% 0.084 33.7)
-
Step 400
400
#E77F66
oklch(70.6% 0.134 34.5)
-
Step 500
500
#DD593B
oklch(63% 0.172 34.3)
-
Step 600
600
#C93913
oklch(55.7% 0.187 34.6)
-
Step 700
700 (this color)
#B02C06
oklch(50% 0.174 34.5)
-
Step 800
800
#8C2409
oklch(42.6% 0.144 34.4)
-
Step 900
900
#712412
oklch(37.6% 0.113 34.4)
-
Step 950
950
#43170C
oklch(27.1% 0.071 35.2)
#B02C06 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) | #564B00 | 0.181 |
| Deuteranopia (no green cones) | #766800 | 0.163 |
| Tritanopia (no blue cones) | #C30027 | 0.054 |
| Achromatopsia (no color) | #5D5D5D | 0.175 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B02C06
#B02C06
oklch(50% 0.174 34.5)
- #006F82
#006F82
oklch(49.9% 0.088 215)
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 #B02C06, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rusty Red #AF2F0D ΔE 0.004
- Rust Red #AA2704 ΔE 0.016
- Rufous #AE2012 ΔE 0.019
- Firebrick #B22222 ΔE 0.025
- Russet #A13905 ΔE 0.033
- Brick #A03623 ΔE 0.034
- Brown #A52A2A ΔE 0.035
- Burnt Red #9F2305 ΔE 0.041
Use #B02C06 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.