#4A6C8A
Closest named color: Metallic Blue (#4F738E). oklch(51.8% 0.062 246), rgb(74, 108, 138).
Aa
White text reads best on this color (5.52:1).
About this color
#4A6C8A is a medium-dark, muted blue. In OKLCH its lightness is 52%, its chroma 0.062 and its hue 246°. Its hue sits on the cool side of the wheel. The nearest named color is Metallic Blue (#4F738E), ΔE 0.022 away. White text reads best on it, at 5.52:1.
| Hue family | Blues |
| Lightness | medium-dark (52%) |
| Chroma | muted (0.062) |
| Temperature | cool |
| Nearest name | Metallic Blue (#4F738E) |
| Black text | 3.80:1 |
| White text | 5.52:1 |
Values
| HEX | #4A6C8A |
| RGB | rgb(74, 108, 138) |
| HSL | hsl(208, 30%, 42%) |
| OKLCH | oklch(51.8% 0.062 246) |
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 #4A6C8A | 5.52:1 | AA | Lc -82.8 | Fine for body text |
| Black text on #4A6C8A | 3.80:1 | AA large text | Lc 26.6 | Dividers and decoration only |
| #4A6C8A text on white | 5.52:1 | AA | Lc 77.5 | Fine for body text |
| #4A6C8A text on black | 3.80:1 | AA large text | Lc -24.3 | 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
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E5EBEF
oklch(93.7% 0.008 236.6)
-
Step 200
200
#D1DAE4
oklch(88.4% 0.017 250.9)
-
Step 300
300
#B1C3D3
oklch(80.9% 0.03 245)
-
Step 400
400
#89A4BD
oklch(70.7% 0.047 246.5)
-
Step 500
500
#6B8EAD
oklch(63.2% 0.061 245.7)
-
Step 600
600
#527798
oklch(55.5% 0.067 246.3)
-
Step 700
700 (this color)
#4A6C8A
oklch(51.8% 0.062 246)
-
Step 800
800
#37526A
oklch(42.7% 0.052 246.2)
-
Step 900
900
#304456
oklch(37.8% 0.04 246.3)
-
Step 950
950
#1C2832
oklch(27% 0.025 244)
#4A6C8A 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) | #606C8B | 0.029 |
| Deuteranopia (no green cones) | #576689 | 0.022 |
| Tritanopia (no blue cones) | #307376 | 0.052 |
| Achromatopsia (no color) | #696969 | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4A6C8A
#4A6C8A
oklch(51.8% 0.062 246)
- #816141
#816141
oklch(51.7% 0.062 65.7)
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 #4A6C8A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Metallic Blue #4F738E ΔE 0.022
- Dull Blue #49759C ΔE 0.034
- Muted Blue #3B719F ΔE 0.034
- Denim #3B638C ΔE 0.035
- Slate #516572 ΔE 0.038
- Sea Blue #047495 ΔE 0.046
- Cerulean #457B9D ΔE 0.046
- Dusky Blue #475F94 ΔE 0.046
Use #4A6C8A 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.