#576994
Closest named color: Metallic Blue (#4F738E). oklch(52.4% 0.072 266.5), rgb(87, 105, 148).
Aa
White text reads best on this color (5.44:1).
About this color
#576994 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 52%, its chroma 0.072 and its hue 267°. Its hue sits on the cool side of the wheel. The nearest named color is Metallic Blue (#4F738E), ΔE 0.034 away. White text reads best on it, at 5.44:1.
| Hue family | Blues |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.072) |
| Temperature | cool |
| Nearest name | Metallic Blue (#4F738E) |
| Black text | 3.85:1 |
| White text | 5.44:1 |
Values
| HEX | #576994 |
| RGB | rgb(87, 105, 148) |
| HSL | hsl(222, 26%, 46%) |
| OKLCH | oklch(52.4% 0.072 266.5) |
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 #576994 | 5.44:1 | AA | Lc -82.5 | Fine for body text |
| Black text on #576994 | 3.85:1 | AA large text | Lc 26.9 | Dividers and decoration only |
| #576994 text on white | 5.44:1 | AA | Lc 77.1 | Fine for body text |
| #576994 text on black | 3.85:1 | AA large text | Lc -24.6 | 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
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100
#E7EAF0
oklch(93.6% 0.009 264.5)
-
Step 200
200
#D4D9E5
oklch(88.5% 0.017 267.8)
-
Step 300
300
#B7C1D6
oklch(81% 0.032 265.3)
-
Step 400
400
#92A0C2
oklch(70.7% 0.052 267.5)
-
Step 500
500
#7789B2
oklch(63.1% 0.066 266.1)
-
Step 600
600 (this color)
#576994
oklch(52.4% 0.072 266.5)
-
Step 700
700
#4F6087
oklch(49.2% 0.066 265.9)
-
Step 800
800
#414E6E
oklch(42.7% 0.056 267)
-
Step 900
900
#374159
oklch(37.7% 0.043 266.8)
-
Step 950
950
#202634
oklch(26.9% 0.028 266.5)
#576994 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) | #5A6C96 | 0.010 |
| Deuteranopia (no green cones) | #546793 | 0.007 |
| Tritanopia (no blue cones) | #437278 | 0.065 |
| Achromatopsia (no color) | #696969 | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #576994
#576994
oklch(52.4% 0.072 266.5)
- #7C6737
#7C6737
oklch(52.3% 0.071 86.3)
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 #576994, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Metallic Blue #4F738E ΔE 0.034
- Dull Blue #49759C ΔE 0.035
- Muted Blue #3B719F ΔE 0.036
- Dusky Blue #475F94 ΔE 0.038
- Denim #3B638C ΔE 0.042
- Flat Blue #3C73A8 ΔE 0.043
- French Blue #436BAD ΔE 0.044
- Stormy Blue #507B9C ΔE 0.050
Use #576994 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.