#6A91CA
Closest named color: Faded Blue (#658CBB). oklch(65.1% 0.096 257.8), rgb(106, 145, 202).
Aa
Black text reads best on this color (6.51:1).
About this color
#6A91CA is a medium-light, moderately saturated blue. In OKLCH its lightness is 65%, its chroma 0.096 and its hue 258°. 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 6.51:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.096) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 6.51:1 |
| White text | 3.22:1 |
Values
| HEX | #6A91CA |
| RGB | rgb(106, 145, 202) |
| HSL | hsl(216, 48%, 60%) |
| OKLCH | oklch(65.1% 0.096 257.8) |
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 #6A91CA | 3.22:1 | AA large text | Lc -64.8 | Content text, not long reading |
| Black text on #6A91CA | 6.51:1 | AA | Lc 44.7 | Non-text elements, placeholder text |
| #6A91CA text on white | 3.22:1 | AA large text | Lc 59.4 | Large or bold text, headings |
| #6A91CA text on black | 6.51:1 | AA | Lc -42.3 | 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
#F3F6FA
oklch(97.2% 0.006 255.5)
-
Step 100
100
#E4EAF3
oklch(93.5% 0.014 258.3)
-
Step 200
200
#CFDAEB
oklch(88.5% 0.026 259)
-
Step 300
300
#AEC2DF
oklch(80.8% 0.047 257.6)
-
Step 400
400
#83A2D0
oklch(70.6% 0.076 258.1)
-
Step 500
500 (this color)
#6A91CA
oklch(65.1% 0.096 257.8)
-
Step 600
600
#4B74B0
oklch(55.6% 0.105 257.8)
-
Step 700
700
#3C6197
oklch(49.1% 0.097 257.8)
-
Step 800
800
#324F7B
oklch(42.6% 0.081 258.5)
-
Step 900
900
#2C4263
oklch(37.7% 0.063 258.3)
-
Step 950
950
#1A273A
oklch(27% 0.04 257.8)
#6A91CA 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) | #7B94CC | 0.023 |
| Deuteranopia (no green cones) | #708BC9 | 0.017 |
| Tritanopia (no blue cones) | #419DA5 | 0.085 |
| Achromatopsia (no color) | #8F8F8F | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6A91CA
#6A91CA
oklch(65.1% 0.096 257.8)
- #B08847
#B08847
oklch(65.2% 0.096 77.9)
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 #6A91CA, 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 0.049
- Cornflower Blue #6495ED ΔE 0.051
- Dusty Blue #5A86AD ΔE 0.054
- Dark Sky Blue #448EE4 ΔE 0.054
- Blue Grey #758DA3 ΔE 0.058
- Off Blue #5684AE ΔE 0.058
- Cool Blue #4984B8 ΔE 0.058
Use #6A91CA 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.