#4D779D
Closest named color: Dull Blue (#49759C). oklch(55.4% 0.076 246.9), rgb(77, 119, 157).
Aa
White text reads best on this color (4.72:1).
About this color
#4D779D is a medium-dark, moderately saturated blue. In OKLCH its lightness is 55%, its chroma 0.076 and its hue 247°. Its hue sits on the cool side of the wheel. The nearest named color is Dull Blue (#49759C), ΔE 0.008 away. White text reads best on it, at 4.72:1.
| Hue family | Blues |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.076) |
| Temperature | cool |
| Nearest name | Dull Blue (#49759C) |
| Black text | 4.44:1 |
| White text | 4.72:1 |
Values
| HEX | #4D779D |
| RGB | rgb(77, 119, 157) |
| HSL | hsl(209, 34%, 46%) |
| OKLCH | oklch(55.4% 0.076 246.9) |
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 #4D779D | 4.72:1 | AA | Lc -78.2 | Fine for body text |
| Black text on #4D779D | 4.44:1 | AA large text | Lc 31.3 | Non-text elements, placeholder text |
| #4D779D text on white | 4.72:1 | AA | Lc 72.7 | Content text, not long reading |
| #4D779D text on black | 4.44:1 | AA large text | Lc -29.0 | 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
#E5EBF0
oklch(93.7% 0.009 242.8)
-
Step 200
200
#D0DBE5
oklch(88.6% 0.018 245.4)
-
Step 300
300
#B0C3D6
oklch(80.9% 0.034 248.2)
-
Step 400
400
#86A4C1
oklch(70.6% 0.054 247.7)
-
Step 500
500
#678EB2
oklch(63.2% 0.07 247)
-
Step 600
600 (this color)
#4D779D
oklch(55.4% 0.076 246.9)
-
Step 700
700
#3E6487
oklch(49% 0.071 247.5)
-
Step 800
800
#34526D
oklch(42.7% 0.058 246.8)
-
Step 900
900
#2D4459
oklch(37.7% 0.046 246.9)
-
Step 950
950
#1B2834
oklch(27.1% 0.029 246.9)
#4D779D 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) | #67789F | 0.033 |
| Deuteranopia (no green cones) | #5D709C | 0.026 |
| Tritanopia (no blue cones) | #258084 | 0.064 |
| Achromatopsia (no color) | #737373 | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4D779D
#4D779D
oklch(55.4% 0.076 246.9)
- #916A41
#916A41
oklch(55.5% 0.076 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 #4D779D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Blue #49759C ΔE 0.008
- Stormy Blue #507B9C ΔE 0.013
- Cerulean #457B9D ΔE 0.013
- Metallic Blue #4F738E ΔE 0.023
- Muted Blue #3B719F ΔE 0.028
- Flat Blue #3C73A8 ΔE 0.029
- Steel Blue #4682B4 ΔE 0.041
- Grey Blue #647D8E ΔE 0.043
Use #4D779D 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.