#4D708F
Closest named color: Metallic Blue (#4F738E). oklch(53.1% 0.063 246.1), rgb(77, 112, 143).
Aa
White text reads best on this color (5.21:1).
About this color
#4D708F is a medium-dark, muted blue. In OKLCH its lightness is 53%, its chroma 0.063 and its hue 246°. Its hue sits on the cool side of the wheel. The nearest named color is Metallic Blue (#4F738E), ΔE 0.010 away. White text reads best on it, at 5.21:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | muted (0.063) |
| Temperature | cool |
| Nearest name | Metallic Blue (#4F738E) |
| Black text | 4.02:1 |
| White text | 5.21:1 |
Values
| HEX | #4D708F |
| RGB | rgb(77, 112, 143) |
| HSL | hsl(208, 30%, 43%) |
| OKLCH | oklch(53.1% 0.063 246.1) |
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 #4D708F | 5.21:1 | AA | Lc -81.1 | Fine for body text |
| Black text on #4D708F | 4.02:1 | AA large text | Lc 28.3 | Dividers and decoration only |
| #4D708F text on white | 5.21:1 | AA | Lc 75.8 | Fine for body text |
| #4D708F text on black | 4.02:1 | AA large text | Lc -26.0 | 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
#E6EAEF
oklch(93.5% 0.008 253.9)
-
Step 200
200
#D1DAE3
oklch(88.4% 0.016 248)
-
Step 300
300
#B2C3D2
oklch(80.9% 0.028 244.8)
-
Step 400
400
#8AA4BC
oklch(70.7% 0.046 246.3)
-
Step 500
500
#6C8DAB
oklch(63% 0.059 246.3)
-
Step 600
600 (this color)
#4D708F
oklch(53.1% 0.063 246.1)
-
Step 700
700
#446480
oklch(49% 0.059 245.8)
-
Step 800
800
#385268
oklch(42.7% 0.048 244.8)
-
Step 900
900
#314455
oklch(37.8% 0.038 246)
-
Step 950
950
#1D2832
oklch(27.1% 0.024 246.3)
#4D708F 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) | #637090 | 0.028 |
| Deuteranopia (no green cones) | #5B6A8E | 0.023 |
| Tritanopia (no blue cones) | #32777A | 0.053 |
| Achromatopsia (no color) | #6D6D6D | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4D708F
#4D708F
oklch(53.1% 0.063 246.1)
- #856544
#856544
oklch(53.1% 0.063 66.6)
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 #4D708F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Metallic Blue #4F738E ΔE 0.010
- Dull Blue #49759C ΔE 0.022
- Muted Blue #3B719F ΔE 0.029
- Cerulean #457B9D ΔE 0.034
- Stormy Blue #507B9C ΔE 0.035
- Flat Blue #3C73A8 ΔE 0.040
- Sea Blue #047495 ΔE 0.046
- Denim #3B638C ΔE 0.046
Use #4D708F 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.