#99673D
Closest named color: Earth (#A2653E). oklch(55.8% 0.086 59.7), rgb(153, 103, 61).
Aa
White text reads best on this color (4.81:1).
About this color
#99673D is a medium-dark, moderately saturated brown. In OKLCH its lightness is 56%, its chroma 0.086 and its hue 60°. Its hue sits on the warm side of the wheel. The nearest named color is Earth (#A2653E), ΔE 0.017 away. White text reads best on it, at 4.81:1.
| Hue family | Browns |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.086) |
| Temperature | warm |
| Nearest name | Earth (#A2653E) |
| Black text | 4.36:1 |
| White text | 4.81:1 |
Values
| HEX | #99673D |
| RGB | rgb(153, 103, 61) |
| HSL | hsl(27, 43%, 42%) |
| OKLCH | oklch(55.8% 0.086 59.7) |
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 #99673D | 4.81:1 | AA | Lc -78.7 | Fine for body text |
| Black text on #99673D | 4.36:1 | AA large text | Lc 30.8 | Non-text elements, placeholder text |
| #99673D text on white | 4.81:1 | AA | Lc 73.2 | Content text, not long reading |
| #99673D text on black | 4.36:1 | AA large text | Lc -28.5 | 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
#F8F5F2
oklch(97.2% 0.005 67.8)
-
Step 100
100
#F0E8E3
oklch(93.6% 0.011 54.5)
-
Step 200
200
#E4D6CB
oklch(88.4% 0.022 60.7)
-
Step 300
300
#D4BBA8
oklch(80.8% 0.039 59.4)
-
Step 400
400
#BE987A
oklch(70.7% 0.062 59.8)
-
Step 500
500
#AD7E57
oklch(63.1% 0.079 60.3)
-
Step 600
600 (this color)
#99673D
oklch(55.8% 0.086 59.7)
-
Step 700
700
#82552F
oklch(49.1% 0.08 59.5)
-
Step 800
800
#6A4627
oklch(42.8% 0.067 60.3)
-
Step 900
900
#563B24
oklch(37.7% 0.052 60.7)
-
Step 950
950
#322316
oklch(27.1% 0.032 61.8)
#99673D 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) | #766B39 | 0.061 |
| Deuteranopia (no green cones) | #82763D | 0.055 |
| Tritanopia (no blue cones) | #A65C5D | 0.063 |
| Achromatopsia (no color) | #727272 | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99673D
#99673D
oklch(55.8% 0.086 59.7)
- #3F7AA1
#3F7AA1
oklch(55.7% 0.087 239.8)
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 #99673D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Earth #A2653E ΔE 0.017
- Sepia #985E2B ΔE 0.025
- Dirt #8A6E45 ΔE 0.029
- Dull Brown #876E4B ΔE 0.034
- Raw Sienna #9A6200 ΔE 0.039
- Raw Umber #A75E09 ΔE 0.040
- Dirt Brown #836539 ΔE 0.040
- Mocha #9D7651 ΔE 0.041
Use #99673D 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.