#6F91C7
Closest named color: Faded Blue (#658CBB). oklch(65.3% 0.09 259.4), rgb(111, 145, 199).
Aa
Black text reads best on this color (6.55:1).
About this color
#6F91C7 is a medium-light, moderately saturated blue. In OKLCH its lightness is 65%, its chroma 0.090 and its hue 259°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.025 away. Black text reads best on it, at 6.55:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.090) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 6.55:1 |
| White text | 3.20:1 |
Values
| HEX | #6F91C7 |
| RGB | rgb(111, 145, 199) |
| HSL | hsl(217, 44%, 61%) |
| OKLCH | oklch(65.3% 0.09 259.4) |
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 #6F91C7 | 3.20:1 | AA large text | Lc -64.6 | Content text, not long reading |
| Black text on #6F91C7 | 6.55:1 | AA | Lc 44.9 | Non-text elements, placeholder text |
| #6F91C7 text on white | 3.20:1 | AA large text | Lc 59.2 | Large or bold text, headings |
| #6F91C7 text on black | 6.55:1 | AA | Lc -42.5 | 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
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E5EAF3
oklch(93.6% 0.013 262.4)
-
Step 200
200
#D0DAEA
oklch(88.6% 0.025 259.8)
-
Step 300
300
#B0C2DE
oklch(80.9% 0.044 259.2)
-
Step 400
400
#87A2CD
oklch(70.8% 0.07 259.6)
-
Step 500
500 (this color)
#6F91C7
oklch(65.3% 0.09 259.4)
-
Step 600
600
#5074AC
oklch(55.7% 0.097 259)
-
Step 700
700
#416194
oklch(49.2% 0.091 259.4)
-
Step 800
800
#364F78
oklch(42.7% 0.075 259.9)
-
Step 900
900
#2F4261
oklch(37.8% 0.059 259.9)
-
Step 950
950
#1B2739
oklch(27.1% 0.038 258.3)
#6F91C7 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) | #7D94C9 | 0.020 |
| Deuteranopia (no green cones) | #738CC6 | 0.014 |
| Tritanopia (no blue cones) | #4E9DA4 | 0.080 |
| Achromatopsia (no color) | #909090 | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6F91C7
#6F91C7
oklch(65.3% 0.09 259.4)
- #AD8A4D
#AD8A4D
oklch(65.3% 0.09 80)
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 #6F91C7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.025
- Silver Lake Blue #778DA9 ΔE 0.044
- Blue Grey #758DA3 ΔE 0.053
- Dusty Blue #5A86AD ΔE 0.054
- Cornflower Blue #6495ED ΔE 0.056
- Off Blue #5684AE ΔE 0.059
- Greyblue #77A1B5 ΔE 0.061
- Dark Sky Blue #448EE4 ΔE 0.061
Use #6F91C7 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.