#BF663A
Closest named color: Adobe (#BD6C48). oklch(60.5% 0.128 45.6), rgb(191, 102, 58).
Aa
Black text reads best on this color (5.17:1).
About this color
#BF663A is a medium-dark, moderately saturated brown. In OKLCH its lightness is 61%, its chroma 0.128 and its hue 46°. Its hue sits on the warm side of the wheel. The nearest named color is Adobe (#BD6C48), ΔE 0.016 away. Black text reads best on it, at 5.17:1.
| Hue family | Browns |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.128) |
| Temperature | warm |
| Nearest name | Adobe (#BD6C48) |
| Black text | 5.17:1 |
| White text | 4.05:1 |
Values
| HEX | #BF663A |
| RGB | rgb(191, 102, 58) |
| HSL | hsl(20, 53%, 49%) |
| OKLCH | oklch(60.5% 0.128 45.6) |
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 #BF663A | 4.05:1 | AA large text | Lc -72.9 | Content text, not long reading |
| Black text on #BF663A | 5.17:1 | AA | Lc 36.7 | Non-text elements, placeholder text |
| #BF663A text on white | 4.05:1 | AA large text | Lc 67.4 | Content text, not long reading |
| #BF663A text on black | 5.17:1 | AA | Lc -34.3 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#FBF4F1
oklch(97.2% 0.009 44.9)
-
Step 100
100
#F5E6E0
oklch(93.5% 0.018 43.2)
-
Step 200
200
#EED3C6
oklch(88.6% 0.035 47.4)
-
Step 300
300
#E4B59F
oklch(81% 0.063 46.4)
-
Step 400
400
#D58C6B
oklch(70.7% 0.101 45)
-
Step 500
500 (this color)
#BF663A
oklch(60.5% 0.128 45.6)
-
Step 600
600
#B35420
oklch(55.7% 0.139 45.7)
-
Step 700
700
#9A4311
oklch(49.1% 0.13 45.3)
-
Step 800
800
#7D3813
oklch(42.7% 0.107 45.3)
-
Step 900
900
#653117
oklch(37.7% 0.084 45.4)
-
Step 950
950
#3B1D0F
oklch(26.9% 0.053 44.9)
#BF663A 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) | #7F7235 | 0.115 |
| Deuteranopia (no green cones) | #948639 | 0.106 |
| Tritanopia (no blue cones) | #D1545C | 0.072 |
| Achromatopsia (no color) | #7E7E7E | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BF663A
#BF663A
oklch(60.5% 0.128 45.6)
- #008FB6
#008FB6
oklch(60.5% 0.115 225.7)
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 #BF663A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Adobe #BD6C48 ΔE 0.016
- Terra Cotta #C9643B ΔE 0.019
- Terracotta #CA6641 ΔE 0.022
- Terracota #CB6843 ΔE 0.025
- Copper #B66325 ΔE 0.026
- Clay #B66A50 ΔE 0.026
- Tiger's Eye #BC6C25 ΔE 0.027
- Orange Brown #BE6400 ΔE 0.032
Use #BF663A 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.