#4E7592
Closest named color: Metallic Blue (#4F738E). oklch(54.5% 0.063 241.5), rgb(78, 117, 146).
Aa
White text reads best on this color (4.90:1).
About this color
#4E7592 is a medium-dark, muted blue. In OKLCH its lightness is 55%, its chroma 0.063 and its hue 242°. Its hue sits on the cool side of the wheel. The nearest named color is Metallic Blue (#4F738E), ΔE 0.007 away. White text reads best on it, at 4.90:1.
| Hue family | Blues |
| Lightness | medium-dark (55%) |
| Chroma | muted (0.063) |
| Temperature | cool |
| Nearest name | Metallic Blue (#4F738E) |
| Black text | 4.28:1 |
| White text | 4.90:1 |
Values
| HEX | #4E7592 |
| RGB | rgb(78, 117, 146) |
| HSL | hsl(206, 30%, 44%) |
| OKLCH | oklch(54.5% 0.063 241.5) |
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 #4E7592 | 4.90:1 | AA | Lc -79.3 | Fine for body text |
| Black text on #4E7592 | 4.28:1 | AA large text | Lc 30.2 | Non-text elements, placeholder text |
| #4E7592 text on white | 4.90:1 | AA | Lc 73.9 | Content text, not long reading |
| #4E7592 text on black | 4.28:1 | AA large text | Lc -27.8 | 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
#E5EBEF
oklch(93.7% 0.008 236.6)
-
Step 200
200
#D0DBE3
oklch(88.5% 0.016 239.1)
-
Step 300
300
#B1C3D2
oklch(80.8% 0.029 243.2)
-
Step 400
400
#88A5BB
oklch(70.8% 0.046 241)
-
Step 500
500
#6A8EAA
oklch(63% 0.058 242.2)
-
Step 600
600 (this color)
#4E7592
oklch(54.5% 0.063 241.5)
-
Step 700
700
#42657F
oklch(49.1% 0.058 241.6)
-
Step 800
800
#365267
oklch(42.5% 0.049 241.7)
-
Step 900
900
#2F4454
oklch(37.6% 0.038 241.8)
-
Step 950
950
#1C2831
oklch(27% 0.024 241.1)
#4E7592 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) | #697593 | 0.035 |
| Deuteranopia (no green cones) | #5F6E91 | 0.027 |
| Tritanopia (no blue cones) | #317C7F | 0.051 |
| Achromatopsia (no color) | #717171 | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E7592
#4E7592
oklch(54.5% 0.063 241.5)
- #8B6849
#8B6849
oklch(54.5% 0.063 62.4)
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 #4E7592, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Metallic Blue #4F738E ΔE 0.007
- Dull Blue #49759C ΔE 0.016
- Stormy Blue #507B9C ΔE 0.021
- Cerulean #457B9D ΔE 0.021
- Muted Blue #3B719F ΔE 0.033
- Grey Blue #647D8E ΔE 0.039
- Flat Blue #3C73A8 ΔE 0.040
- Ocean #017B92 ΔE 0.047
Use #4E7592 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.