#670700
Closest named color: Reddy Brown (#6E1005). oklch(32.7% 0.128 30.8), rgb(103, 7, 0).
Aa
White text reads best on this color (13.06:1).
About this color
#670700 is a dark, moderately saturated red. In OKLCH its lightness is 33%, its chroma 0.128 and its hue 31°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.021 away. White text reads best on it, at 13.06:1.
| Hue family | Reds |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.128) |
| Temperature | warm |
| Nearest name | Reddy Brown (#6E1005) |
| Black text | 1.60:1 |
| White text | 13.06:1 |
Values
| HEX | #670700 |
| RGB | rgb(103, 7, 0) |
| HSL | hsl(4, 100%, 20%) |
| OKLCH | oklch(32.7% 0.128 30.8) |
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 #670700 | 13.06:1 | AAA | Lc -101.1 | Preferred for body text |
| Black text on #670700 | 1.60:1 | Fails | Lc 0.0 | Not readable |
| #670700 text on white | 13.06:1 | AAA | Lc 97.6 | Preferred for body text |
| #670700 text on black | 1.60:1 | 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
#FEF2F0
oklch(97% 0.013 28.9)
-
Step 100
100
#FCE4DF
oklch(93.7% 0.027 31.7)
-
Step 200
200
#FBCDC4
oklch(88.6% 0.054 31)
-
Step 300
300
#F8A99B
oklch(80.8% 0.096 30.4)
-
Step 400
400
#F17763
oklch(70.7% 0.154 30.9)
-
Step 500
500
#E84B36
oklch(63.1% 0.197 30.8)
-
Step 600
600
#D32007
oklch(55.5% 0.213 30.9)
-
Step 700
700
#B41400
oklch(49% 0.192 30.8)
-
Step 800
800
#941203
oklch(42.6% 0.164 30.7)
-
Step 900
900 (this color)
#670700
oklch(32.7% 0.128 30.8)
-
Step 950
950
#46120B
oklch(26.9% 0.081 30.7)
#670700 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) | #2A2300 | 0.138 |
| Deuteranopia (no green cones) | #403800 | 0.123 |
| Tritanopia (no blue cones) | #730007 | 0.028 |
| Achromatopsia (no color) | #313131 | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #670700
#670700
oklch(32.7% 0.128 30.8)
- #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 #670700, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddy Brown #6E1005 ΔE 0.021
- Claret #680018 ΔE 0.027
- Blood #770001 ΔE 0.036
- Burgundy #610023 ΔE 0.048
- Maroon #800000 ΔE 0.056
- Wine Red #7B0323 ΔE 0.059
- Chestnut #742802 ΔE 0.064
- Bordeaux #7B002C ΔE 0.068
Use #670700 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.