#6A7FB2
Closest named color: Off Blue (#5684AE). oklch(60.1% 0.082 266.8), rgb(106, 127, 178).
Aa
Black text reads best on this color (5.29:1).
About this color
#6A7FB2 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 60%, its chroma 0.082 and its hue 267°. Its hue sits on the cool side of the wheel. The nearest named color is Off Blue (#5684AE), ΔE 0.028 away. Black text reads best on it, at 5.29:1.
| Hue family | Blues |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.082) |
| Temperature | cool |
| Nearest name | Off Blue (#5684AE) |
| Black text | 5.29:1 |
| White text | 3.96:1 |
Values
| HEX | #6A7FB2 |
| RGB | rgb(106, 127, 178) |
| HSL | hsl(223, 32%, 56%) |
| OKLCH | oklch(60.1% 0.082 266.8) |
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 #6A7FB2 | 3.96:1 | AA large text | Lc -72.5 | Content text, not long reading |
| Black text on #6A7FB2 | 5.29:1 | AA | Lc 37.1 | Non-text elements, placeholder text |
| #6A7FB2 text on white | 3.96:1 | AA large text | Lc 67.0 | Content text, not long reading |
| #6A7FB2 text on black | 5.29:1 | AA | Lc -34.7 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E6EAF2
oklch(93.6% 0.012 264.5)
-
Step 200
200
#D2D9E8
oklch(88.4% 0.022 265.8)
-
Step 300
300
#B5C1DB
oklch(81% 0.039 265.8)
-
Step 400
400
#8EA0CA
oklch(70.7% 0.065 266.7)
-
Step 500
500 (this color)
#6A7FB2
oklch(60.1% 0.082 266.8)
-
Step 600
600
#5B71A8
oklch(55.5% 0.09 266.9)
-
Step 700
700
#4B5F90
oklch(49.1% 0.083 266.5)
-
Step 800
800
#3E4E75
oklch(42.8% 0.068 266.5)
-
Step 900
900
#35415E
oklch(37.8% 0.052 266.7)
-
Step 950
950
#1F2637
oklch(27% 0.033 266.9)
#6A7FB2 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) | #6D83B4 | 0.012 |
| Deuteranopia (no green cones) | #667DB1 | 0.008 |
| Tritanopia (no blue cones) | #528991 | 0.073 |
| Achromatopsia (no color) | #808080 | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6A7FB2
#6A7FB2
oklch(60.1% 0.082 266.8)
- #967D44
#967D44
oklch(60.1% 0.082 86.2)
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 #6A7FB2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Off Blue #5684AE ΔE 0.028
- Dusty Blue #5A86AD ΔE 0.029
- Faded Blue #658CBB ΔE 0.035
- Cool Blue #4984B8 ΔE 0.037
- Steel Blue #4682B4 ΔE 0.039
- Lavender Gray #7E7F9A ΔE 0.045
- Stormy Blue #507B9C ΔE 0.049
- Silver Lake Blue #778DA9 ΔE 0.050
Use #6A7FB2 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.