#4D709D
Closest named color: Dull Blue (#49759C). oklch(53.8% 0.082 255.1), rgb(77, 112, 157).
Aa
White text reads best on this color (5.09:1).
About this color
#4D709D is a medium-dark, moderately saturated blue. In OKLCH its lightness is 54%, its chroma 0.082 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Dull Blue (#49759C), ΔE 0.015 away. White text reads best on it, at 5.09:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.082) |
| Temperature | cool |
| Nearest name | Dull Blue (#49759C) |
| Black text | 4.12:1 |
| White text | 5.09:1 |
Values
| HEX | #4D709D |
| RGB | rgb(77, 112, 157) |
| HSL | hsl(214, 34%, 46%) |
| OKLCH | oklch(53.8% 0.082 255.1) |
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 #4D709D | 5.09:1 | AA | Lc -80.5 | Fine for body text |
| Black text on #4D709D | 4.12:1 | AA large text | Lc 29.0 | Dividers and decoration only |
| #4D709D text on white | 5.09:1 | AA | Lc 75.1 | Fine for body text |
| #4D709D text on black | 4.12:1 | AA large text | Lc -26.6 | 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
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E5EAF1
oklch(93.5% 0.011 256.7)
-
Step 200
200
#D0DAE7
oklch(88.5% 0.021 254.9)
-
Step 300
300
#B1C2D9
oklch(80.8% 0.038 256)
-
Step 400
400
#88A3C5
oklch(70.7% 0.058 254.4)
-
Step 500
500
#6B8CB7
oklch(63.2% 0.075 255.3)
-
Step 600
600 (this color)
#4D709D
oklch(53.8% 0.082 255.1)
-
Step 700
700
#42628B
oklch(49% 0.076 255.1)
-
Step 800
800
#375071
oklch(42.6% 0.063 255.7)
-
Step 900
900
#30435B
oklch(37.8% 0.048 254.6)
-
Step 950
950
#1C2736
oklch(27% 0.032 256.3)
#4D709D 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) | #5E729F | 0.023 |
| Deuteranopia (no green cones) | #556B9C | 0.016 |
| Tritanopia (no blue cones) | #277A80 | 0.072 |
| Achromatopsia (no color) | #6E6E6E | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4D709D
#4D709D
oklch(53.8% 0.082 255.1)
- #8A6734
#8A6734
oklch(53.8% 0.081 74.8)
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 #4D709D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Blue #49759C ΔE 0.015
- Muted Blue #3B719F ΔE 0.018
- Flat Blue #3C73A8 ΔE 0.022
- Metallic Blue #4F738E ΔE 0.028
- Cerulean #457B9D ΔE 0.032
- Stormy Blue #507B9C ΔE 0.034
- French Blue #436BAD ΔE 0.034
- Ocean Blue #03719C ΔE 0.048
Use #4D709D 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.