#6B89CB
Closest named color: Faded Blue (#658CBB). oklch(63.5% 0.106 264.9), rgb(107, 137, 203).
Aa
Black text reads best on this color (6.06:1).
About this color
#6B89CB is a medium-light, moderately saturated blue. In OKLCH its lightness is 64%, its chroma 0.106 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.029 away. Black text reads best on it, at 6.06:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.106) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 6.06:1 |
| White text | 3.46:1 |
Values
| HEX | #6B89CB |
| RGB | rgb(107, 137, 203) |
| HSL | hsl(221, 48%, 61%) |
| OKLCH | oklch(63.5% 0.106 264.9) |
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 #6B89CB | 3.46:1 | AA large text | Lc -67.5 | Content text, not long reading |
| Black text on #6B89CB | 6.06:1 | AA | Lc 42.0 | Non-text elements, placeholder text |
| #6B89CB text on white | 3.46:1 | AA large text | Lc 62.1 | Content text, not long reading |
| #6B89CB text on black | 6.06:1 | AA | Lc -39.6 | 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
#F3F5FA
oklch(97% 0.007 268.5)
-
Step 100
100
#E5EAF4
oklch(93.6% 0.015 264.5)
-
Step 200
200
#D0D9ED
oklch(88.5% 0.029 266.4)
-
Step 300
300
#B0C1E3
oklch(80.9% 0.052 264.2)
-
Step 400
400
#87A0D5
oklch(70.7% 0.083 264.8)
-
Step 500
500 (this color)
#6B89CB
oklch(63.5% 0.106 264.9)
-
Step 600
600
#5271B6
oklch(55.7% 0.114 264.7)
-
Step 700
700
#425E9D
oklch(49.1% 0.107 264.7)
-
Step 800
800
#374D7F
oklch(42.7% 0.088 265)
-
Step 900
900
#2F4066
oklch(37.6% 0.069 265)
-
Step 950
950
#1C263C
oklch(27.1% 0.044 265)
#6B89CB 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) | #708FCE | 0.018 |
| Deuteranopia (no green cones) | #6686CA | 0.011 |
| Tritanopia (no blue cones) | #4497A1 | 0.095 |
| Achromatopsia (no color) | #8A8A8A | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B89CB
#6B89CB
oklch(63.5% 0.106 264.9)
- #A88536
#A88536
oklch(63.5% 0.105 84.8)
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 #6B89CB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.029
- Soft Blue #6488EA ΔE 0.048
- Dark Sky Blue #448EE4 ΔE 0.050
- Cool Blue #4984B8 ΔE 0.051
- Dusty Blue #5A86AD ΔE 0.051
- Off Blue #5684AE ΔE 0.053
- Cornflower Blue #6495ED ΔE 0.054
- Silver Lake Blue #778DA9 ΔE 0.058
Use #6B89CB 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.