#577295
Closest named color: Metallic Blue (#4F738E). oklch(54.5% 0.064 255.2), rgb(87, 114, 149).
Aa
White text reads best on this color (4.94:1).
About this color
#577295 is a medium-dark, muted blue. In OKLCH its lightness is 55%, its chroma 0.064 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Metallic Blue (#4F738E), ΔE 0.016 away. White text reads best on it, at 4.94:1.
| Hue family | Blues |
| Lightness | medium-dark (55%) |
| Chroma | muted (0.064) |
| Temperature | cool |
| Nearest name | Metallic Blue (#4F738E) |
| Black text | 4.24:1 |
| White text | 4.94:1 |
Values
| HEX | #577295 |
| RGB | rgb(87, 114, 149) |
| HSL | hsl(214, 26%, 46%) |
| OKLCH | oklch(54.5% 0.064 255.2) |
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 #577295 | 4.94:1 | AA | Lc -79.6 | Fine for body text |
| Black text on #577295 | 4.24:1 | AA large text | Lc 29.9 | Dividers and decoration only |
| #577295 text on white | 4.94:1 | AA | Lc 74.2 | Content text, not long reading |
| #577295 text on black | 4.24:1 | AA large text | Lc -27.5 | 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
#F4F6F8
oklch(97.2% 0.003 247.9)
-
Step 100
100
#E6EAEF
oklch(93.5% 0.008 253.9)
-
Step 200
200
#D2DAE4
oklch(88.5% 0.016 253.9)
-
Step 300
300
#B5C2D3
oklch(80.9% 0.028 255.1)
-
Step 400
400
#8EA2BD
oklch(70.6% 0.046 256)
-
Step 500
500
#728CAD
oklch(63.2% 0.058 254.6)
-
Step 600
600 (this color)
#577295
oklch(54.5% 0.064 255.2)
-
Step 700
700
#4A6282
oklch(49% 0.059 255.8)
-
Step 800
800
#3D506A
oklch(42.7% 0.05 256.4)
-
Step 900
900
#344356
oklch(37.8% 0.038 254.6)
-
Step 950
950
#1F2732
oklch(27% 0.024 256.4)
#577295 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) | #657397 | 0.019 |
| Deuteranopia (no green cones) | #5E6D94 | 0.016 |
| Tritanopia (no blue cones) | #417A7E | 0.056 |
| Achromatopsia (no color) | #707070 | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #577295
#577295
oklch(54.5% 0.064 255.2)
- #866B45
#866B45
oklch(54.5% 0.064 75.3)
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 #577295, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Metallic Blue #4F738E ΔE 0.016
- Dull Blue #49759C ΔE 0.018
- Stormy Blue #507B9C ΔE 0.026
- Cerulean #457B9D ΔE 0.030
- Muted Blue #3B719F ΔE 0.034
- Flat Blue #3C73A8 ΔE 0.039
- Grey Blue #647D8E ΔE 0.042
- Battleship Gray #6C757D ΔE 0.049
Use #577295 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.