#4A708C
Closest named color: Metallic Blue (#4F738E). oklch(52.8% 0.062 241.3), rgb(74, 112, 140).
Aa
White text reads best on this color (5.26:1).
About this color
#4A708C is a medium-dark, muted blue. In OKLCH its lightness is 53%, its chroma 0.062 and its hue 241°. Its hue sits on the cool side of the wheel. The nearest named color is Metallic Blue (#4F738E), ΔE 0.011 away. White text reads best on it, at 5.26:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | muted (0.062) |
| Temperature | cool |
| Nearest name | Metallic Blue (#4F738E) |
| Black text | 3.98:1 |
| White text | 5.26:1 |
Values
| HEX | #4A708C |
| RGB | rgb(74, 112, 140) |
| HSL | hsl(205, 31%, 42%) |
| OKLCH | oklch(52.8% 0.062 241.3) |
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 #4A708C | 5.26:1 | AA | Lc -81.4 | Fine for body text |
| Black text on #4A708C | 3.98:1 | AA large text | Lc 28.0 | Dividers and decoration only |
| #4A708C text on white | 5.26:1 | AA | Lc 76.1 | Fine for body text |
| #4A708C text on black | 3.98:1 | AA large text | Lc -25.6 | 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 600.
-
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
#D1DBE3
oklch(88.6% 0.015 241.8)
-
Step 300
300
#B1C3D1
oklch(80.8% 0.028 241.2)
-
Step 400
400
#89A5BA
oklch(70.8% 0.044 240.7)
-
Step 500
500
#6B8EA9
oklch(63.1% 0.057 241.9)
-
Step 600
600 (this color)
#4A708C
oklch(52.8% 0.062 241.3)
-
Step 700
700
#42657F
oklch(49.1% 0.058 241.6)
-
Step 800
800
#375267
oklch(42.6% 0.048 242.6)
-
Step 900
900
#304454
oklch(37.7% 0.037 243.1)
-
Step 950
950
#1C2831
oklch(27% 0.024 241.1)
#4A708C 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) | #64708D | 0.033 |
| Deuteranopia (no green cones) | #5B698C | 0.028 |
| Tritanopia (no blue cones) | #2D7779 | 0.051 |
| Achromatopsia (no color) | #6C6C6C | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4A708C
#4A708C
oklch(52.8% 0.062 241.3)
- #866346
#866346
oklch(52.8% 0.062 60.5)
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 #4A708C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Metallic Blue #4F738E ΔE 0.011
- Dull Blue #49759C ΔE 0.026
- Muted Blue #3B719F ΔE 0.032
- Cerulean #457B9D ΔE 0.036
- Stormy Blue #507B9C ΔE 0.038
- Sea Blue #047495 ΔE 0.043
- Flat Blue #3C73A8 ΔE 0.044
- Slate #516572 ΔE 0.045
Use #4A708C 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.