#6A91BD
Closest named color: Faded Blue (#658CBB). oklch(64.5% 0.079 252), rgb(106, 145, 189).
Aa
Black text reads best on this color (6.39:1).
About this color
#6A91BD is a medium-light, moderately saturated blue. In OKLCH its lightness is 65%, its chroma 0.079 and its hue 252°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.016 away. Black text reads best on it, at 6.39:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.079) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 6.39:1 |
| White text | 3.28:1 |
Values
| HEX | #6A91BD |
| RGB | rgb(106, 145, 189) |
| HSL | hsl(212, 39%, 58%) |
| OKLCH | oklch(64.5% 0.079 252) |
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 #6A91BD | 3.28:1 | AA large text | Lc -65.5 | Content text, not long reading |
| Black text on #6A91BD | 6.39:1 | AA | Lc 44.0 | Non-text elements, placeholder text |
| #6A91BD text on white | 3.28:1 | AA large text | Lc 60.1 | Content text, not long reading |
| #6A91BD text on black | 6.39:1 | AA | Lc -41.6 | 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
#E5EAF1
oklch(93.5% 0.011 256.7)
-
Step 200
200
#CFDAE7
oklch(88.4% 0.022 252.5)
-
Step 300
300
#AFC3DA
oklch(80.9% 0.039 252)
-
Step 400
400
#85A4C7
oklch(70.8% 0.062 251.8)
-
Step 500
500 (this color)
#6A91BD
oklch(64.5% 0.079 252)
-
Step 600
600
#4D76A4
oklch(55.6% 0.086 252.2)
-
Step 700
700
#3D638D
oklch(49% 0.081 252)
-
Step 800
800
#335172
oklch(42.7% 0.066 251.8)
-
Step 900
900
#2D435C
oklch(37.6% 0.051 252.3)
-
Step 950
950
#1B2736
oklch(26.9% 0.033 254.4)
#6A91BD 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) | #8093BF | 0.029 |
| Deuteranopia (no green cones) | #768ABC | 0.023 |
| Tritanopia (no blue cones) | #4A9BA0 | 0.069 |
| Achromatopsia (no color) | #8E8E8E | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6A91BD
#6A91BD
oklch(64.5% 0.079 252)
- #AC8656
#AC8656
oklch(64.5% 0.08 72.1)
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 #6A91BD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.016
- Silver Lake Blue #778DA9 ΔE 0.031
- Blue Grey #758DA3 ΔE 0.039
- Dusty Blue #5A86AD ΔE 0.042
- Off Blue #5684AE ΔE 0.048
- Light Slate Gray #778899 ΔE 0.054
- Greyblue #77A1B5 ΔE 0.054
- Cool Blue #4984B8 ΔE 0.054
Use #6A91BD 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.