#BA603A
Closest named color: Copper (#B66325). oklch(58.8% 0.127 42.7), rgb(186, 96, 58).
Aa
Black text reads best on this color (4.82:1).
About this color
#BA603A is a medium-dark, moderately saturated brown. In OKLCH its lightness is 59%, its chroma 0.127 and its hue 43°. Its hue sits on the warm side of the wheel. The nearest named color is Copper (#B66325), ΔE 0.024 away. Black text reads best on it, at 4.82:1.
| Hue family | Browns |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.127) |
| Temperature | warm |
| Nearest name | Copper (#B66325) |
| Black text | 4.82:1 |
| White text | 4.35:1 |
Values
| HEX | #BA603A |
| RGB | rgb(186, 96, 58) |
| HSL | hsl(18, 52%, 48%) |
| OKLCH | oklch(58.8% 0.127 42.7) |
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 #BA603A | 4.35:1 | AA large text | Lc -75.2 | Fine for body text |
| Black text on #BA603A | 4.82:1 | AA | Lc 34.4 | Non-text elements, placeholder text |
| #BA603A text on white | 4.35:1 | AA large text | Lc 69.7 | Content text, not long reading |
| #BA603A text on black | 4.82:1 | AA | Lc -31.9 | 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 600.
-
Step 50
50
#FAF4F1
oklch(97.1% 0.008 48.7)
-
Step 100
100
#F4E7E1
oklch(93.7% 0.016 46.6)
-
Step 200
200
#ECD3C9
oklch(88.5% 0.031 43.1)
-
Step 300
300
#E2B5A4
oklch(80.9% 0.058 41.7)
-
Step 400
400
#D18E72
oklch(70.7% 0.091 43.5)
-
Step 500
500
#C4704D
oklch(63.1% 0.117 42.9)
-
Step 600
600 (this color)
#BA603A
oklch(58.8% 0.127 42.7)
-
Step 700
700
#964623
oklch(49.1% 0.118 42.6)
-
Step 800
800
#7A3A1E
oklch(42.7% 0.098 42.9)
-
Step 900
900
#63321E
oklch(37.7% 0.077 42.3)
-
Step 950
950
#3A1E12
oklch(27% 0.049 43.5)
#BA603A 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) | #786D36 | 0.119 |
| Deuteranopia (no green cones) | #8E8138 | 0.110 |
| Tritanopia (no blue cones) | #CB4E57 | 0.066 |
| Achromatopsia (no color) | #797979 | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BA603A
#BA603A
oklch(58.8% 0.127 42.7)
- #008AAC
#008AAC
oklch(58.8% 0.11 223.2)
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 #BA603A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Copper #B66325 ΔE 0.024
- Clay #B66A50 ΔE 0.028
- Adobe #BD6C48 ΔE 0.029
- Terra Cotta #C9643B ΔE 0.031
- Rust Orange #C45508 ΔE 0.034
- Terracotta #CA6641 ΔE 0.035
- Orange Brown #BE6400 ΔE 0.038
- Tiger's Eye #BC6C25 ΔE 0.039
Use #BA603A 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.