#AC7D03
Closest named color: Mustard Brown (#AC7E04). oklch(62% 0.127 81.9), rgb(172, 125, 3).
Aa
Black text reads best on this color (5.68:1).
About this color
#AC7D03 is a medium-light, moderately saturated orange. In OKLCH its lightness is 62%, its chroma 0.127 and its hue 82°. Its hue sits on the warm side of the wheel. The nearest named color is Mustard Brown (#AC7E04), ΔE 0.003 away. Black text reads best on it, at 5.68:1.
| Hue family | Oranges |
| Lightness | medium-light (62%) |
| Chroma | moderately saturated (0.127) |
| Temperature | warm |
| Nearest name | Mustard Brown (#AC7E04) |
| Black text | 5.68:1 |
| White text | 3.69:1 |
Values
| HEX | #AC7D03 |
| RGB | rgb(172, 125, 3) |
| HSL | hsl(43, 97%, 34%) |
| OKLCH | oklch(62% 0.127 81.9) |
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 #AC7D03 | 3.69:1 | AA large text | Lc -69.7 | Content text, not long reading |
| Black text on #AC7D03 | 5.68:1 | AA | Lc 39.8 | Non-text elements, placeholder text |
| #AC7D03 text on white | 3.69:1 | AA large text | Lc 64.2 | Content text, not long reading |
| #AC7D03 text on black | 5.68:1 | AA | Lc -37.4 | 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
#F8F5EF
oklch(97.1% 0.009 84.6)
-
Step 100
100
#F0E9DD
oklch(93.6% 0.018 81.3)
-
Step 200
200
#E5D7C0
oklch(88.4% 0.034 80.3)
-
Step 300
300
#D5BD93
oklch(80.8% 0.062 81.5)
-
Step 400
400
#C09A54
oklch(70.7% 0.099 81.3)
-
Step 500
500 (this color)
#AC7D03
oklch(62% 0.127 81.9)
-
Step 600
600
#946B00
oklch(55.5% 0.114 82)
-
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
#563D00
oklch(37.8% 0.078 82.4)
-
Step 950
950
#332303
oklch(26.9% 0.052 80.9)
#AC7D03 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) | #907E00 | 0.047 |
| Deuteranopia (no green cones) | #9B8A0F | 0.042 |
| Tritanopia (no blue cones) | #BC6F6A | 0.112 |
| Achromatopsia (no color) | #858585 | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC7D03
#AC7D03
oklch(62% 0.127 81.9)
- #5B85D2
#5B85D2
oklch(62.1% 0.126 261.7)
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 #AC7D03, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mustard Brown #AC7E04 ΔE 0.003
- Golden Brown #B27A01 ΔE 0.012
- Bronze #A87900 ΔE 0.013
- Dark Mustard #A88905 ΔE 0.032
- Dark Goldenrod #B8860B ΔE 0.032
- Caramel #AF6F09 ΔE 0.036
- Yellowy Brown #AE8B0C ΔE 0.037
- Leather #AC7434 ΔE 0.040
Use #AC7D03 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.