#651606
Closest named color: Reddy Brown (#6E1005). oklch(33.6% 0.115 33.2), rgb(101, 22, 6).
Aa
White text reads best on this color (12.56:1).
About this color
#651606 is a dark, moderately saturated red. In OKLCH its lightness is 34%, its chroma 0.115 and its hue 33°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.020 away. White text reads best on it, at 12.56:1.
| Hue family | Reds |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.115) |
| Temperature | warm |
| Nearest name | Reddy Brown (#6E1005) |
| Black text | 1.67:1 |
| White text | 12.56:1 |
Values
| HEX | #651606 |
| RGB | rgb(101, 22, 6) |
| HSL | hsl(10, 89%, 21%) |
| OKLCH | oklch(33.6% 0.115 33.2) |
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 #651606 | 12.56:1 | AAA | Lc -100.9 | Preferred for body text |
| Black text on #651606 | 1.67:1 | Fails | Lc 0.0 | Not readable |
| #651606 text on white | 12.56:1 | AAA | Lc 97.4 | Preferred for body text |
| #651606 text on black | 1.67:1 | Fails | Lc 0.0 | Not readable |
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 900.
-
Step 50
50
#FDF3F0
oklch(97.1% 0.012 37.4)
-
Step 100
100
#FAE4DF
oklch(93.5% 0.025 32.9)
-
Step 200
200
#F7CEC5
oklch(88.4% 0.048 32.5)
-
Step 300
300
#F3AD9D
oklch(81% 0.086 33.3)
-
Step 400
400
#E97E67
oklch(70.7% 0.137 33.3)
-
Step 500
500
#DF573C
oklch(63.1% 0.176 33.1)
-
Step 600
600
#CB3515
oklch(55.7% 0.191 33.2)
-
Step 700
700
#AF2504
oklch(49.2% 0.178 33.2)
-
Step 800
800
#8E220B
oklch(42.7% 0.147 33.2)
-
Step 900
900 (this color)
#651606
oklch(33.6% 0.115 33.2)
-
Step 950
950
#43160D
oklch(27% 0.072 33.1)
#651606 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) | #2F2803 | 0.120 |
| Deuteranopia (no green cones) | #423A02 | 0.109 |
| Tritanopia (no blue cones) | #700013 | 0.035 |
| Achromatopsia (no color) | #333333 | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #651606
#651606
oklch(33.6% 0.115 33.2)
- #003E49
#003E49
oklch(33.5% 0.059 214.1)
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 #651606, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddy Brown #6E1005 ΔE 0.020
- Claret #680018 ΔE 0.036
- Blood #770001 ΔE 0.040
- Chestnut #742802 ΔE 0.053
- Burgundy #610023 ΔE 0.054
- Maroon #800000 ΔE 0.058
- Wine Red #7B0323 ΔE 0.061
- Bordeaux #7B002C ΔE 0.071
Use #651606 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.