#997D6A
Closest named color: Reddish Grey (#997570). oklch(61.1% 0.045 55.9), rgb(153, 125, 106).
Aa
Black text reads best on this color (5.49:1).
About this color
#997D6A is a medium-dark, muted brown. In OKLCH its lightness is 61%, its chroma 0.045 and its hue 56°. Its hue sits on the warm side of the wheel. The nearest named color is Reddish Grey (#997570), ΔE 0.027 away. Black text reads best on it, at 5.49:1.
| Hue family | Browns |
| Lightness | medium-dark (61%) |
| Chroma | muted (0.045) |
| Temperature | warm |
| Nearest name | Reddish Grey (#997570) |
| Black text | 5.49:1 |
| White text | 3.82:1 |
Values
| HEX | #997D6A |
| RGB | rgb(153, 125, 106) |
| HSL | hsl(24, 19%, 51%) |
| OKLCH | oklch(61.1% 0.045 55.9) |
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 #997D6A | 3.82:1 | AA large text | Lc -71.2 | Content text, not long reading |
| Black text on #997D6A | 5.49:1 | AA | Lc 38.4 | Non-text elements, placeholder text |
| #997D6A text on white | 3.82:1 | AA large text | Lc 65.7 | Content text, not long reading |
| #997D6A text on black | 5.49:1 | AA | Lc -36.0 | 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
#F7F5F4
oklch(97.1% 0.003 48.7)
-
Step 100
100
#EDE9E6
oklch(93.6% 0.006 59.6)
-
Step 200
200
#E0D7D2
oklch(88.5% 0.012 51.3)
-
Step 300
300
#CCBDB3
oklch(80.8% 0.022 56.1)
-
Step 400
400
#B29B8C
oklch(70.6% 0.035 55.2)
-
Step 500
500 (this color)
#997D6A
oklch(61.1% 0.045 55.9)
-
Step 600
600
#8A6C58
oklch(55.6% 0.049 55.2)
-
Step 700
700
#755A48
oklch(49% 0.045 55.1)
-
Step 800
800
#5F4A3B
oklch(42.7% 0.037 57.1)
-
Step 900
900
#4E3E33
oklch(37.8% 0.029 56.2)
-
Step 950
950
#2E241E
oklch(27% 0.019 52.6)
#997D6A 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) | #857F69 | 0.032 |
| Deuteranopia (no green cones) | #8C856A | 0.029 |
| Tritanopia (no blue cones) | #A17878 | 0.031 |
| Achromatopsia (no color) | #828282 | 0.045 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #997D6A
#997D6A
oklch(61.1% 0.045 55.9)
- #6A889B
#6A889B
oklch(61.1% 0.045 236.3)
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 #997D6A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddish Grey #997570 ΔE 0.027
- Brown Grey #8D8468 ΔE 0.027
- Mocha #9D7651 ΔE 0.032
- Puce #A57E52 ΔE 0.037
- Warm Grey #978A84 ΔE 0.042
- English Lavender #9D8189 ΔE 0.044
- Pinkish Brown #B17261 ΔE 0.045
- Gray #808080 ΔE 0.046
Use #997D6A 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.