#61571F
Closest named color: Olive Brown (#645403). oklch(45.4% 0.076 99.2), rgb(97, 87, 31).
Aa
White text reads best on this color (7.26:1).
About this color
#61571F is a medium-dark, moderately saturated brown. In OKLCH its lightness is 45%, its chroma 0.076 and its hue 99°. Its hue sits on the warm side of the wheel. The nearest named color is Olive Brown (#645403), ΔE 0.017 away. White text reads best on it, at 7.26:1.
| Hue family | Browns |
| Lightness | medium-dark (45%) |
| Chroma | moderately saturated (0.076) |
| Temperature | warm |
| Nearest name | Olive Brown (#645403) |
| Black text | 2.89:1 |
| White text | 7.26:1 |
Values
| HEX | #61571F |
| RGB | rgb(97, 87, 31) |
| HSL | hsl(51, 52%, 25%) |
| OKLCH | oklch(45.4% 0.076 99.2) |
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 #61571F | 7.26:1 | AAA | Lc -90.0 | Preferred for body text |
| Black text on #61571F | 2.89:1 | Fails | Lc 18.9 | Dividers and decoration only |
| #61571F text on white | 7.26:1 | AAA | Lc 85.2 | Fine for body text |
| #61571F text on black | 2.89:1 | Fails | Lc -16.9 | 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 800.
-
Step 50
50
#F6F6F1
oklch(97.2% 0.007 106.5)
-
Step 100
100
#ECEAE1
oklch(93.6% 0.012 96.4)
-
Step 200
200
#DDDAC7
oklch(88.6% 0.026 99.6)
-
Step 300
300
#C7C2A1
oklch(80.9% 0.045 100.2)
-
Step 400
400
#ABA26E
oklch(70.7% 0.071 99.6)
-
Step 500
500
#978A46
oklch(63% 0.09 98.7)
-
Step 600
600
#827425
oklch(55.7% 0.099 99)
-
Step 700
700
#6E6117
oklch(49.1% 0.092 98.8)
-
Step 800
800 (this color)
#61571F
oklch(45.4% 0.076 99.2)
-
Step 900
900
#494219
oklch(37.7% 0.06 99.7)
-
Step 950
950
#2B2710
oklch(27.1% 0.038 99.6)
#61571F 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) | #605518 | 0.008 |
| Deuteranopia (no green cones) | #625822 | 0.004 |
| Tritanopia (no blue cones) | #69514B | 0.069 |
| Achromatopsia (no color) | #575757 | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #61571F
#61571F
oklch(45.4% 0.076 99.2)
- #4E5280
#4E5280
oklch(45.6% 0.075 279.2)
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 #61571F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Brown #645403 ΔE 0.017
- Mud #735C12 ΔE 0.037
- Greeny Brown #696006 ΔE 0.037
- Green Brown #544E03 ΔE 0.040
- Army Green #4B5D16 ΔE 0.041
- Camo Green #526525 ΔE 0.045
- Camouflage Green #4B6113 ΔE 0.048
- Mud Brown #60460F ΔE 0.048
Use #61571F 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.