#6761BC
Closest named color: Iris (#6258C4). oklch(54.2% 0.138 283.8), rgb(103, 97, 188).
Aa
White text reads best on this color (5.23:1).
About this color
#6761BC is a medium-dark, moderately saturated purple. In OKLCH its lightness is 54%, its chroma 0.138 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.029 away. White text reads best on it, at 5.23:1.
| Hue family | Purples |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.138) |
| Temperature | cool |
| Nearest name | Iris (#6258C4) |
| Black text | 4.01:1 |
| White text | 5.23:1 |
Values
| HEX | #6761BC |
| RGB | rgb(103, 97, 188) |
| HSL | hsl(244, 40%, 56%) |
| OKLCH | oklch(54.2% 0.138 283.8) |
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 #6761BC | 5.23:1 | AA | Lc -81.2 | Fine for body text |
| Black text on #6761BC | 4.01:1 | AA large text | Lc 28.3 | Dividers and decoration only |
| #6761BC text on white | 5.23:1 | AA | Lc 75.8 | Fine for body text |
| #6761BC text on black | 4.01:1 | AA large text | Lc -25.9 | 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 600.
-
Step 50
50
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E8E9F6
oklch(93.7% 0.018 282.5)
-
Step 200
200
#D6D7F0
oklch(88.6% 0.034 283.9)
-
Step 300
300
#BBBCE8
oklch(80.9% 0.062 283.9)
-
Step 400
400
#9998DD
oklch(70.7% 0.1 284.2)
-
Step 500
500
#807DD3
oklch(63% 0.127 283.7)
-
Step 600
600 (this color)
#6761BC
oklch(54.2% 0.138 283.8)
-
Step 700
700
#5953A6
oklch(49% 0.129 283.8)
-
Step 800
800
#494587
oklch(42.8% 0.107 283.7)
-
Step 900
900
#3D3A6C
oklch(37.7% 0.084 284.3)
-
Step 950
950
#23223F
oklch(26.9% 0.053 283.8)
#6761BC 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) | #3B6FBF | 0.060 |
| Deuteranopia (no green cones) | #3769BA | 0.060 |
| Tritanopia (no blue cones) | #4B7485 | 0.119 |
| Achromatopsia (no color) | #6C6C6C | 0.139 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6761BC
#6761BC
oklch(54.2% 0.138 283.8)
- #7B7200
#7B7200
oklch(54.3% 0.115 104.1)
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 #6761BC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.029
- Slate Blue #6A5ACD ΔE 0.033
- Dark Periwinkle #665FD1 ΔE 0.034
- Light Indigo #6D5ACF ΔE 0.036
- French Blue #436BAD ΔE 0.059
- Deep Lavender #8D5EB7 ΔE 0.062
- Warm Blue #4B57DB ΔE 0.070
- Royal Blue #4169E1 ΔE 0.072
Use #6761BC 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.