#4F6E97
Closest named color: Dull Blue (#49759C). oklch(53.2% 0.074 255.7), rgb(79, 110, 151).
Aa
White text reads best on this color (5.23:1).
About this color
#4F6E97 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 53%, its chroma 0.074 and its hue 256°. Its hue sits on the cool side of the wheel. The nearest named color is Dull Blue (#49759C), ΔE 0.020 away. White text reads best on it, at 5.23:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.074) |
| Temperature | cool |
| Nearest name | Dull Blue (#49759C) |
| Black text | 4.00:1 |
| White text | 5.23:1 |
Values
| HEX | #4F6E97 |
| RGB | rgb(79, 110, 151) |
| HSL | hsl(214, 31%, 45%) |
| OKLCH | oklch(53.2% 0.074 255.7) |
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 #4F6E97 | 5.23:1 | AA | Lc -81.3 | Fine for body text |
| Black text on #4F6E97 | 4.00:1 | AA large text | Lc 28.2 | Dividers and decoration only |
| #4F6E97 text on white | 5.23:1 | AA | Lc 75.9 | Fine for body text |
| #4F6E97 text on black | 4.00:1 | AA large text | Lc -25.8 | 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
#E6EAF0
oklch(93.6% 0.009 258.3)
-
Step 200
200
#D1DAE6
oklch(88.5% 0.019 255.5)
-
Step 300
300
#B3C2D7
oklch(80.9% 0.034 256.8)
-
Step 400
400
#8BA3C2
oklch(70.8% 0.053 255)
-
Step 500
500
#6E8CB3
oklch(63.2% 0.068 255.2)
-
Step 600
600 (this color)
#4F6E97
oklch(53.2% 0.074 255.7)
-
Step 700
700
#466288
oklch(49.1% 0.07 256.2)
-
Step 800
800
#3A506E
oklch(42.6% 0.057 256.3)
-
Step 900
900
#324359
oklch(37.8% 0.044 255.1)
-
Step 950
950
#1D2734
oklch(26.9% 0.028 255.2)
#4F6E97 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) | #5E7099 | 0.021 |
| Deuteranopia (no green cones) | #566996 | 0.016 |
| Tritanopia (no blue cones) | #31777C | 0.066 |
| Achromatopsia (no color) | #6C6C6C | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4F6E97
#4F6E97
oklch(53.2% 0.074 255.7)
- #856638
#856638
oklch(53.1% 0.074 75.8)
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 #4F6E97, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Blue #49759C ΔE 0.020
- Muted Blue #3B719F ΔE 0.023
- Metallic Blue #4F738E ΔE 0.024
- Flat Blue #3C73A8 ΔE 0.031
- Cerulean #457B9D ΔE 0.037
- Stormy Blue #507B9C ΔE 0.037
- French Blue #436BAD ΔE 0.040
- Denim #3B638C ΔE 0.044
Use #4F6E97 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.