#997F3F
Closest named color: Coffee (#A6814C). oklch(60.7% 0.089 87.5), rgb(153, 127, 63).
Aa
Black text reads best on this color (5.46:1).
About this color
#997F3F is a medium-dark, moderately saturated brown. In OKLCH its lightness is 61%, its chroma 0.089 and its hue 87°. Its hue sits on the warm side of the wheel. The nearest named color is Coffee (#A6814C), ΔE 0.028 away. Black text reads best on it, at 5.46:1.
| Hue family | Browns |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.089) |
| Temperature | warm |
| Nearest name | Coffee (#A6814C) |
| Black text | 5.46:1 |
| White text | 3.84:1 |
Values
| HEX | #997F3F |
| RGB | rgb(153, 127, 63) |
| HSL | hsl(43, 42%, 42%) |
| OKLCH | oklch(60.7% 0.089 87.5) |
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 #997F3F | 3.84:1 | AA large text | Lc -71.4 | Content text, not long reading |
| Black text on #997F3F | 5.46:1 | AA | Lc 38.2 | Non-text elements, placeholder text |
| #997F3F text on white | 3.84:1 | AA large text | Lc 65.9 | Content text, not long reading |
| #997F3F text on black | 5.46:1 | AA | Lc -35.8 | 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
#F7F5F1
oklch(97.1% 0.006 84.6)
-
Step 100
100
#EDE9E1
oklch(93.5% 0.012 84.6)
-
Step 200
200
#E0D9C8
oklch(88.6% 0.024 88.2)
-
Step 300
300
#CCBFA1
oklch(80.8% 0.043 87.4)
-
Step 400
400
#B39E6E
oklch(70.6% 0.069 87)
-
Step 500
500 (this color)
#997F3F
oklch(60.7% 0.089 87.5)
-
Step 600
600
#8B6F26
oklch(55.5% 0.096 87.4)
-
Step 700
700
#765D18
oklch(49.1% 0.09 87.8)
-
Step 800
800
#604C17
oklch(42.7% 0.074 87.7)
-
Step 900
900
#4F401A
oklch(37.9% 0.058 87.8)
-
Step 950
950
#2E2510
oklch(26.9% 0.037 86.7)
#997F3F 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) | #8C7E39 | 0.023 |
| Deuteranopia (no green cones) | #928541 | 0.019 |
| Tritanopia (no blue cones) | #A57670 | 0.079 |
| Achromatopsia (no color) | #828282 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #997F3F
#997F3F
oklch(60.7% 0.089 87.5)
- #6B80B8
#6B80B8
oklch(60.6% 0.089 268)
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 #997F3F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Coffee #A6814C ΔE 0.028
- Puce #A57E52 ΔE 0.032
- Tan Brown #AB7E4C ΔE 0.036
- Drab #828344 ΔE 0.036
- Bronze #A87900 ΔE 0.038
- Mocha #9D7651 ΔE 0.038
- Leather #AC7434 ΔE 0.039
- Light Brown #AD8150 ΔE 0.041
Use #997F3F 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.