#997D37
Closest named color: Bronze (#A87900). oklch(60.2% 0.095 87.4), rgb(153, 125, 55).
Aa
Black text reads best on this color (5.34:1).
About this color
#997D37 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 60%, its chroma 0.095 and its hue 87°. Its hue sits on the warm side of the wheel. The nearest named color is Bronze (#A87900), ΔE 0.033 away. Black text reads best on it, at 5.34:1.
| Hue family | Browns |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.095) |
| Temperature | warm |
| Nearest name | Bronze (#A87900) |
| Black text | 5.34:1 |
| White text | 3.93:1 |
Values
| HEX | #997D37 |
| RGB | rgb(153, 125, 55) |
| HSL | hsl(43, 47%, 41%) |
| OKLCH | oklch(60.2% 0.095 87.4) |
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 #997D37 | 3.93:1 | AA large text | Lc -72.1 | Content text, not long reading |
| Black text on #997D37 | 5.34:1 | AA | Lc 37.5 | Non-text elements, placeholder text |
| #997D37 text on white | 3.93:1 | AA large text | Lc 66.6 | Content text, not long reading |
| #997D37 text on black | 5.34:1 | AA | Lc -35.1 | 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
#EEE9E0
oklch(93.5% 0.013 82.4)
-
Step 200
200
#E0D8C6
oklch(88.4% 0.026 86.9)
-
Step 300
300
#CDBF9F
oklch(80.8% 0.046 87.2)
-
Step 400
400
#B49E6A
oklch(70.6% 0.074 87.5)
-
Step 500
500 (this color)
#997D37
oklch(60.2% 0.095 87.4)
-
Step 600
600
#8D6F1C
oklch(55.7% 0.103 87.6)
-
Step 700
700
#785C0C
oklch(49% 0.096 86.8)
-
Step 800
800
#614C10
oklch(42.7% 0.079 88.2)
-
Step 900
900
#503F16
oklch(37.7% 0.062 86.3)
-
Step 950
950
#2F250E
oklch(27% 0.04 86.1)
#997D37 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) | #8B7C30 | 0.025 |
| Deuteranopia (no green cones) | #91843A | 0.021 |
| Tritanopia (no blue cones) | #A5736E | 0.086 |
| Achromatopsia (no color) | #808080 | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #997D37
#997D37
oklch(60.2% 0.095 87.4)
- #687FBA
#687FBA
oklch(60.3% 0.094 267.3)
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 #997D37, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bronze #A87900 ΔE 0.033
- Coffee #A6814C ΔE 0.033
- Hazel #8E7618 ΔE 0.035
- Drab #828344 ΔE 0.037
- Leather #AC7434 ΔE 0.038
- Puce #A57E52 ΔE 0.038
- Mustard Brown #AC7E04 ΔE 0.039
- Tan Brown #AB7E4C ΔE 0.040
Use #997D37 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.