#BB9100
Closest named color: Ochre (#BF9005). oklch(67.7% 0.138 87.9), rgb(187, 145, 0).
Aa
Black text reads best on this color (7.16:1).
About this color
#BB9100 is a medium-light, moderately saturated orange. In OKLCH its lightness is 68%, its chroma 0.138 and its hue 88°. Its hue sits on the warm side of the wheel. The nearest named color is Ochre (#BF9005), ΔE 0.007 away. Black text reads best on it, at 7.16:1.
| Hue family | Oranges |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.138) |
| Temperature | warm |
| Nearest name | Ochre (#BF9005) |
| Black text | 7.16:1 |
| White text | 2.93:1 |
Values
| HEX | #BB9100 |
| RGB | rgb(187, 145, 0) |
| HSL | hsl(47, 100%, 37%) |
| OKLCH | oklch(67.7% 0.138 87.9) |
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 #BB9100 | 2.93:1 | Fails | Lc -60.8 | Content text, not long reading |
| Black text on #BB9100 | 7.16:1 | AAA | Lc 48.5 | Large or bold text, headings |
| #BB9100 text on white | 2.93:1 | Fails | Lc 55.5 | Large or bold text, headings |
| #BB9100 text on black | 7.16:1 | AAA | Lc -46.3 | Large or bold text, headings |
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 400.
-
Step 50
50
#F9F5ED
oklch(97.1% 0.011 84.6)
-
Step 100
100
#F1E9D7
oklch(93.5% 0.025 86.9)
-
Step 200
200
#E6D8B6
oklch(88.5% 0.048 88.3)
-
Step 300
300
#D8BE7F
oklch(80.9% 0.086 88)
-
Step 400
400 (this color)
#BB9100
oklch(67.7% 0.138 87.9)
-
Step 500
500
#AA8400
oklch(63.2% 0.129 88.2)
-
Step 600
600
#8F6E00
oklch(55.5% 0.114 87.7)
-
Step 700
700
#785C00
oklch(49% 0.1 87.9)
-
Step 800
800
#634B00
oklch(42.6% 0.087 87.5)
-
Step 900
900
#533E00
oklch(37.6% 0.077 86.9)
-
Step 950
950
#322400
oklch(27% 0.055 86.6)
#BB9100 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) | #A49000 | 0.038 |
| Deuteranopia (no green cones) | #AF9B13 | 0.030 |
| Tritanopia (no blue cones) | #CC827B | 0.126 |
| Achromatopsia (no color) | #979797 | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BB9100
#BB9100
oklch(67.7% 0.138 87.9)
- #7392ED
#7392ED
oklch(67.7% 0.139 268.3)
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 #BB9100, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ochre #BF9005 ΔE 0.007
- Yellow Brown #B79400 ΔE 0.010
- Dark Gold #B59410 ΔE 0.011
- Brown Yellow #B29705 ΔE 0.020
- Ocher #BF9B0C ΔE 0.027
- Yellowy Brown #AE8B0C ΔE 0.028
- Dark Goldenrod #B8860B ΔE 0.030
- Ocre #C69C04 ΔE 0.035
Use #BB9100 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.