#6F7DAD
Closest named color: Off Blue (#5684AE). oklch(59.7% 0.075 271.5), rgb(111, 125, 173).
Aa
Black text reads best on this color (5.21:1).
About this color
#6F7DAD is a medium-dark, moderately saturated blue. In OKLCH its lightness is 60%, its chroma 0.075 and its hue 271°. Its hue sits on the cool side of the wheel. The nearest named color is Off Blue (#5684AE), ΔE 0.034 away. Black text reads best on it, at 5.21:1.
| Hue family | Blues |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.075) |
| Temperature | cool |
| Nearest name | Off Blue (#5684AE) |
| Black text | 5.21:1 |
| White text | 4.02:1 |
Values
| HEX | #6F7DAD |
| RGB | rgb(111, 125, 173) |
| HSL | hsl(226, 27%, 56%) |
| OKLCH | oklch(59.7% 0.075 271.5) |
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 #6F7DAD | 4.02:1 | AA large text | Lc -73.0 | Content text, not long reading |
| Black text on #6F7DAD | 5.21:1 | AA | Lc 36.6 | Non-text elements, placeholder text |
| #6F7DAD text on white | 4.02:1 | AA large text | Lc 67.5 | Content text, not long reading |
| #6F7DAD text on black | 5.21:1 | AA | Lc -34.1 | 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
#E7EAF1
oklch(93.7% 0.01 267.4)
-
Step 200
200
#D4D9E7
oklch(88.6% 0.02 270.2)
-
Step 300
300
#B8C0D9
oklch(81% 0.036 271.5)
-
Step 400
400
#939FC6
oklch(70.7% 0.059 271.5)
-
Step 500
500 (this color)
#6F7DAD
oklch(59.7% 0.075 271.5)
-
Step 600
600
#6270A4
oklch(55.5% 0.083 272)
-
Step 700
700
#515E8C
oklch(49.1% 0.076 271.3)
-
Step 800
800
#424D72
oklch(42.7% 0.063 270.9)
-
Step 900
900
#38405C
oklch(37.7% 0.049 271.6)
-
Step 950
950
#212636
oklch(27.1% 0.031 270.8)
#6F7DAD 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) | #6E81AF | 0.011 |
| Deuteranopia (no green cones) | #687CAC | 0.010 |
| Tritanopia (no blue cones) | #5D868E | 0.066 |
| Achromatopsia (no color) | #7F7F7F | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6F7DAD
#6F7DAD
oklch(59.7% 0.075 271.5)
- #907E49
#907E49
oklch(59.7% 0.075 91.2)
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 #6F7DAD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Off Blue #5684AE ΔE 0.034
- Dusty Blue #5A86AD ΔE 0.034
- Lavender Gray #7E7F9A ΔE 0.037
- Faded Blue #658CBB ΔE 0.042
- Cool Blue #4984B8 ΔE 0.045
- Steel Blue #4682B4 ΔE 0.046
- Slate Gray #708090 ΔE 0.049
- Stormy Blue #507B9C ΔE 0.049
Use #6F7DAD 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.