#BD5500
Closest named color: Rust Orange (#C45508). oklch(57.2% 0.154 48.7), rgb(189, 85, 0).
Aa
White text reads best on this color (4.70:1).
About this color
#BD5500 is a medium-dark, vivid orange. In OKLCH its lightness is 57%, its chroma 0.154 and its hue 49°. Its hue sits on the warm side of the wheel. The nearest named color is Rust Orange (#C45508), ΔE 0.014 away. White text reads best on it, at 4.70:1.
| Hue family | Oranges |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.154) |
| Temperature | warm |
| Nearest name | Rust Orange (#C45508) |
| Black text | 4.46:1 |
| White text | 4.70:1 |
Values
| HEX | #BD5500 |
| RGB | rgb(189, 85, 0) |
| HSL | hsl(27, 100%, 37%) |
| OKLCH | oklch(57.2% 0.154 48.7) |
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 #BD5500 | 4.70:1 | AA | Lc -77.4 | Fine for body text |
| Black text on #BD5500 | 4.46:1 | AA large text | Lc 32.1 | Non-text elements, placeholder text |
| #BD5500 text on white | 4.70:1 | AA | Lc 71.9 | Content text, not long reading |
| #BD5500 text on black | 4.46:1 | AA large text | Lc -29.7 | 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 600.
-
Step 50
50
#FBF4F0
oklch(97.1% 0.009 52.1)
-
Step 100
100
#F6E6DE
oklch(93.6% 0.021 48.5)
-
Step 200
200
#EFD2C3
oklch(88.4% 0.038 49.1)
-
Step 300
300
#E7B49A
oklch(81% 0.069 48.3)
-
Step 400
400
#D98B61
oklch(70.8% 0.111 48.6)
-
Step 500
500
#CC6B31
oklch(63.1% 0.142 48.6)
-
Step 600
600 (this color)
#BD5500
oklch(57.2% 0.154 48.7)
-
Step 700
700
#9A4400
oklch(49.2% 0.132 48.7)
-
Step 800
800
#7F3700
oklch(42.8% 0.115 48.9)
-
Step 900
900
#67300B
oklch(37.7% 0.092 49.4)
-
Step 950
950
#3D1C09
oklch(26.9% 0.059 48.1)
#BD5500 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) | #746500 | 0.136 |
| Deuteranopia (no green cones) | #8D7D00 | 0.125 |
| Tritanopia (no blue cones) | #D03C48 | 0.087 |
| Achromatopsia (no color) | #747474 | 0.155 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BD5500
#BD5500
oklch(57.2% 0.154 48.7)
- #0084AC
#0084AC
oklch(57.3% 0.112 228.2)
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 #BD5500, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rust Orange #C45508 ΔE 0.014
- Burnt Siena #B75203 ΔE 0.014
- Burnt Orange #C04E01 ΔE 0.015
- Brick Orange #C14A09 ΔE 0.023
- Copper #B66325 ΔE 0.030
- Orangey Brown #B16002 ΔE 0.031
- Rusty Orange #CD5909 ΔE 0.033
- Orange Brown #BE6400 ΔE 0.034
Use #BD5500 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.