#BE603B
Closest named color: Terra Cotta (#C9643B). oklch(59.4% 0.131 41.4), rgb(190, 96, 59).
Aa
Black text reads best on this color (4.92:1).
About this color
#BE603B is a medium-dark, moderately saturated brown. In OKLCH its lightness is 59%, its chroma 0.131 and its hue 41°. Its hue sits on the warm side of the wheel. The nearest named color is Terra Cotta (#C9643B), ΔE 0.024 away. Black text reads best on it, at 4.92:1.
| Hue family | Browns |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.131) |
| Temperature | warm |
| Nearest name | Terra Cotta (#C9643B) |
| Black text | 4.92:1 |
| White text | 4.26:1 |
Values
| HEX | #BE603B |
| RGB | rgb(190, 96, 59) |
| HSL | hsl(17, 53%, 49%) |
| OKLCH | oklch(59.4% 0.131 41.4) |
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 #BE603B | 4.26:1 | AA large text | Lc -74.5 | Content text, not long reading |
| Black text on #BE603B | 4.92:1 | AA | Lc 35.1 | Non-text elements, placeholder text |
| #BE603B text on white | 4.26:1 | AA large text | Lc 69.0 | Content text, not long reading |
| #BE603B text on black | 4.92:1 | AA | Lc -32.7 | 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
#F6E6E0
oklch(93.6% 0.019 41.8)
-
Step 200
200
#EFD2C7
oklch(88.5% 0.036 41.9)
-
Step 300
300
#E6B4A1
oklch(81% 0.064 41.8)
-
Step 400
400
#D78A6E
oklch(70.6% 0.103 40.7)
-
Step 500
500 (this color)
#BE603B
oklch(59.4% 0.131 41.4)
-
Step 600
600
#B65126
oklch(55.7% 0.143 41.7)
-
Step 700
700
#9C4019
oklch(49% 0.133 41.1)
-
Step 800
800
#7F3617
oklch(42.7% 0.11 41.7)
-
Step 900
900
#66301A
oklch(37.7% 0.085 41.9)
-
Step 950
950
#3C1C10
oklch(26.9% 0.054 40.9)
#BE603B 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) | #796E37 | 0.125 |
| Deuteranopia (no green cones) | #908239 | 0.113 |
| Tritanopia (no blue cones) | #D04D58 | 0.067 |
| Achromatopsia (no color) | #7A7A7A | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BE603B
#BE603B
oklch(59.4% 0.131 41.4)
- #008CAC
#008CAC
oklch(59.3% 0.109 221.5)
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 #BE603B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Terra Cotta #C9643B ΔE 0.024
- Adobe #BD6C48 ΔE 0.027
- Copper #B66325 ΔE 0.028
- Terracotta #CA6641 ΔE 0.028
- Clay #B66A50 ΔE 0.028
- Terracota #CB6843 ΔE 0.032
- Rust Orange #C45508 ΔE 0.033
- Rusty Orange #CD5909 ΔE 0.037
Use #BE603B 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.