#680703
Closest named color: Reddy Brown (#6E1005). oklch(33% 0.129 29.6), rgb(104, 7, 3).
Aa
White text reads best on this color (12.96:1).
About this color
#680703 is a dark, moderately saturated red. In OKLCH its lightness is 33%, its chroma 0.129 and its hue 30°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.019 away. White text reads best on it, at 12.96:1.
| Hue family | Reds |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.129) |
| Temperature | warm |
| Nearest name | Reddy Brown (#6E1005) |
| Black text | 1.62:1 |
| White text | 12.96:1 |
Values
| HEX | #680703 |
| RGB | rgb(104, 7, 3) |
| HSL | hsl(2, 94%, 21%) |
| OKLCH | oklch(33% 0.129 29.6) |
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 #680703 | 12.96:1 | AAA | Lc -101.0 | Preferred for body text |
| Black text on #680703 | 1.62:1 | Fails | Lc 0.0 | Not readable |
| #680703 text on white | 12.96:1 | AAA | Lc 97.4 | Preferred for body text |
| #680703 text on black | 1.62:1 | 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
#FCE3DF
oklch(93.5% 0.028 28.5)
-
Step 200
200
#FBCDC5
oklch(88.6% 0.054 29.6)
-
Step 300
300
#F9A99C
oklch(80.9% 0.097 29.5)
-
Step 400
400
#F17765
oklch(70.7% 0.154 30)
-
Step 500
500
#E84A3A
oklch(63% 0.197 29.5)
-
Step 600
600
#D41D11
oklch(55.6% 0.215 29.6)
-
Step 700
700
#B70600
oklch(49.1% 0.199 29.6)
-
Step 800
800
#951108
oklch(42.8% 0.165 29.7)
-
Step 900
900 (this color)
#680703
oklch(33% 0.129 29.6)
-
Step 950
950
#46120C
oklch(27% 0.081 29.8)
#680703 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) | #2A2401 | 0.140 |
| Deuteranopia (no green cones) | #413900 | 0.126 |
| Tritanopia (no blue cones) | #740008 | 0.027 |
| Achromatopsia (no color) | #313131 | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #680703
#680703
oklch(33% 0.129 29.6)
- #003D45
#003D45
oklch(33% 0.057 209.2)
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 #680703, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddy Brown #6E1005 ΔE 0.019
- Claret #680018 ΔE 0.025
- Blood #770001 ΔE 0.033
- Burgundy #610023 ΔE 0.047
- Maroon #800000 ΔE 0.054
- Wine Red #7B0323 ΔE 0.055
- Chestnut #742802 ΔE 0.063
- Bordeaux #7B002C ΔE 0.065
Use #680703 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.