#4B699A
Closest named color: Muted Blue (#3B719F). oklch(51.9% 0.086 259.9), rgb(75, 105, 154).
Aa
White text reads best on this color (5.54:1).
About this color
#4B699A is a medium-dark, moderately saturated blue. In OKLCH its lightness is 52%, its chroma 0.086 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is Muted Blue (#3B719F), ΔE 0.026 away. White text reads best on it, at 5.54:1.
| Hue family | Blues |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.086) |
| Temperature | cool |
| Nearest name | Muted Blue (#3B719F) |
| Black text | 3.78:1 |
| White text | 5.54:1 |
Values
| HEX | #4B699A |
| RGB | rgb(75, 105, 154) |
| HSL | hsl(217, 34%, 45%) |
| OKLCH | oklch(51.9% 0.086 259.9) |
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 #4B699A | 5.54:1 | AA | Lc -82.9 | Fine for body text |
| Black text on #4B699A | 3.78:1 | AA large text | Lc 26.5 | Dividers and decoration only |
| #4B699A text on white | 5.54:1 | AA | Lc 77.6 | Fine for body text |
| #4B699A text on black | 3.78:1 | AA large text | Lc -24.2 | Dividers and decoration only |
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 700.
-
Step 50
50
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E5EAF2
oklch(93.6% 0.012 259.8)
-
Step 200
200
#D0DAE9
oklch(88.5% 0.023 258.4)
-
Step 300
300
#B1C2DC
oklch(81% 0.041 258.8)
-
Step 400
400
#89A2CA
oklch(70.8% 0.065 259.7)
-
Step 500
500
#6B8ABD
oklch(63% 0.085 260.1)
-
Step 600
600
#5374A9
oklch(55.7% 0.091 259.6)
-
Step 700
700 (this color)
#4B699A
oklch(51.9% 0.086 259.9)
-
Step 800
800
#384F76
oklch(42.7% 0.071 260.6)
-
Step 900
900
#30425F
oklch(37.7% 0.055 259.7)
-
Step 950
950
#1C2738
oklch(27.1% 0.035 258.9)
#4B699A 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) | #566C9C | 0.017 |
| Deuteranopia (no green cones) | #4D6599 | 0.011 |
| Tritanopia (no blue cones) | #26747A | 0.078 |
| Achromatopsia (no color) | #686868 | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4B699A
#4B699A
oklch(51.9% 0.086 259.9)
- #836328
#836328
oklch(52% 0.086 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 #4B699A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muted Blue #3B719F ΔE 0.026
- Dusky Blue #475F94 ΔE 0.030
- French Blue #436BAD ΔE 0.030
- Flat Blue #3C73A8 ΔE 0.033
- Denim #3B638C ΔE 0.034
- Dull Blue #49759C ΔE 0.034
- Metallic Blue #4F738E ΔE 0.040
- Denim Blue #3B5B92 ΔE 0.047
Use #4B699A 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.