#AD7F17
Closest named color: Mustard Brown (#AC7E04). oklch(62.6% 0.123 81.5), rgb(173, 127, 23).
Aa
Black text reads best on this color (5.82:1).
About this color
#AD7F17 is a medium-light, moderately saturated orange. In OKLCH its lightness is 63%, its chroma 0.123 and its hue 81°. Its hue sits on the warm side of the wheel. The nearest named color is Mustard Brown (#AC7E04), ΔE 0.006 away. Black text reads best on it, at 5.82:1.
| Hue family | Oranges |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.123) |
| Temperature | warm |
| Nearest name | Mustard Brown (#AC7E04) |
| Black text | 5.82:1 |
| White text | 3.60:1 |
Values
| HEX | #AD7F17 |
| RGB | rgb(173, 127, 23) |
| HSL | hsl(42, 77%, 38%) |
| OKLCH | oklch(62.6% 0.123 81.5) |
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 #AD7F17 | 3.60:1 | AA large text | Lc -68.9 | Content text, not long reading |
| Black text on #AD7F17 | 5.82:1 | AA | Lc 40.7 | Non-text elements, placeholder text |
| #AD7F17 text on white | 3.60:1 | AA large text | Lc 63.4 | Content text, not long reading |
| #AD7F17 text on black | 5.82:1 | AA | Lc -38.3 | 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
#F8F5F0
oklch(97.1% 0.007 80.7)
-
Step 100
100
#F0E9DD
oklch(93.6% 0.018 81.3)
-
Step 200
200
#E4D7C1
oklch(88.4% 0.033 81)
-
Step 300
300
#D4BD95
oklch(80.8% 0.06 81.3)
-
Step 400
400
#BF9B57
oklch(70.8% 0.097 82)
-
Step 500
500 (this color)
#AD7F17
oklch(62.6% 0.123 81.5)
-
Step 600
600
#956B00
oklch(55.6% 0.115 81.4)
-
Step 700
700
#7D5A00
oklch(49.1% 0.101 82.2)
-
Step 800
800
#674900
oklch(42.7% 0.088 81.6)
-
Step 900
900
#563C00
oklch(37.6% 0.078 81.1)
-
Step 950
950
#332304
oklch(26.9% 0.051 80.2)
#AD7F17 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) | #918000 | 0.049 |
| Deuteranopia (no green cones) | #9C8B1D | 0.040 |
| Tritanopia (no blue cones) | #BD716C | 0.108 |
| Achromatopsia (no color) | #878787 | 0.123 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AD7F17
#AD7F17
oklch(62.6% 0.123 81.5)
- #5D87D2
#5D87D2
oklch(62.6% 0.123 261.3)
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 #AD7F17, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mustard Brown #AC7E04 ΔE 0.006
- Golden Brown #B27A01 ΔE 0.014
- Bronze #A87900 ΔE 0.019
- Dark Goldenrod #B8860B ΔE 0.028
- Dark Mustard #A88905 ΔE 0.029
- Yellowy Brown #AE8B0C ΔE 0.033
- Leather #AC7434 ΔE 0.039
- Dark Tan #AF884A ΔE 0.040
Use #AD7F17 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.