#650D03
Closest named color: Reddy Brown (#6E1005). oklch(32.7% 0.122 31.1), rgb(101, 13, 3).
Aa
White text reads best on this color (13.02:1).
About this color
#650D03 is a dark, moderately saturated red. In OKLCH its lightness is 33%, its chroma 0.122 and its hue 31°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.022 away. White text reads best on it, at 13.02:1.
| Hue family | Reds |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.122) |
| Temperature | warm |
| Nearest name | Reddy Brown (#6E1005) |
| Black text | 1.61:1 |
| White text | 13.02:1 |
Values
| HEX | #650D03 |
| RGB | rgb(101, 13, 3) |
| HSL | hsl(6, 94%, 20%) |
| OKLCH | oklch(32.7% 0.122 31.1) |
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 #650D03 | 13.02:1 | AAA | Lc -101.3 | Preferred for body text |
| Black text on #650D03 | 1.61:1 | Fails | Lc 0.0 | Not readable |
| #650D03 text on white | 13.02:1 | AAA | Lc 97.8 | Preferred for body text |
| #650D03 text on black | 1.61:1 | 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
#FEF3F0
oklch(97.2% 0.013 35.7)
-
Step 100
100
#FBE4DF
oklch(93.6% 0.026 32.2)
-
Step 200
200
#F9CEC5
oklch(88.6% 0.05 31.8)
-
Step 300
300
#F6AB9C
oklch(80.9% 0.092 31.7)
-
Step 400
400
#EE7A66
oklch(70.8% 0.147 31.2)
-
Step 500
500
#E4513B
oklch(63.1% 0.187 31.2)
-
Step 600
600
#D02A13
oklch(55.7% 0.204 31.2)
-
Step 700
700
#B31902
oklch(49.1% 0.189 31.2)
-
Step 800
800
#911A09
oklch(42.6% 0.156 31.3)
-
Step 900
900 (this color)
#650D03
oklch(32.7% 0.122 31.1)
-
Step 950
950
#45140C
oklch(27% 0.077 31.7)
#650D03 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) | #2B2501 | 0.131 |
| Deuteranopia (no green cones) | #403800 | 0.118 |
| Tritanopia (no blue cones) | #70000C | 0.027 |
| Achromatopsia (no color) | #313131 | 0.123 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #650D03
#650D03
oklch(32.7% 0.122 31.1)
- #003C45
#003C45
oklch(32.7% 0.057 211.2)
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 #650D03, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddy Brown #6E1005 ΔE 0.022
- Claret #680018 ΔE 0.029
- Blood #770001 ΔE 0.039
- Burgundy #610023 ΔE 0.048
- Maroon #800000 ΔE 0.059
- Wine Red #7B0323 ΔE 0.061
- Chestnut #742802 ΔE 0.063
- Bordeaux #7B002C ΔE 0.070
Use #650D03 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.