#516994
Closest named color: Muted Blue (#3B719F). oklch(52% 0.074 261.7), rgb(81, 105, 148).
Aa
White text reads best on this color (5.52:1).
About this color
#516994 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 52%, its chroma 0.074 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Muted Blue (#3B719F), ΔE 0.031 away. White text reads best on it, at 5.52:1.
| Hue family | Blues |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.074) |
| Temperature | cool |
| Nearest name | Muted Blue (#3B719F) |
| Black text | 3.79:1 |
| White text | 5.52:1 |
Values
| HEX | #516994 |
| RGB | rgb(81, 105, 148) |
| HSL | hsl(219, 29%, 45%) |
| OKLCH | oklch(52% 0.074 261.7) |
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 #516994 | 5.52:1 | AA | Lc -82.9 | Fine for body text |
| Black text on #516994 | 3.79:1 | AA large text | Lc 26.5 | Dividers and decoration only |
| #516994 text on white | 5.52:1 | AA | Lc 77.6 | Fine for body text |
| #516994 text on black | 3.79:1 | AA large text | Lc -24.2 | 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 700.
-
Step 50
50
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E6EAF1
oklch(93.6% 0.01 261.8)
-
Step 200
200
#D2DAE7
oklch(88.6% 0.02 260.2)
-
Step 300
300
#B4C1D9
oklch(80.9% 0.037 262.8)
-
Step 400
400
#8DA1C5
oklch(70.6% 0.058 262.1)
-
Step 500
500
#718AB6
oklch(63.1% 0.073 261.5)
-
Step 600
600
#5973A2
oklch(55.5% 0.08 261.8)
-
Step 700
700 (this color)
#516994
oklch(52% 0.074 261.7)
-
Step 800
800
#3C4F71
oklch(42.7% 0.062 261.6)
-
Step 900
900
#33425B
oklch(37.7% 0.047 260.4)
-
Step 950
950
#1E2735
oklch(27.1% 0.029 259.1)
#516994 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) | #596C96 | 0.015 |
| Deuteranopia (no green cones) | #526693 | 0.008 |
| Tritanopia (no blue cones) | #387278 | 0.066 |
| Achromatopsia (no color) | #696969 | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #516994
#516994
oklch(52% 0.074 261.7)
- #7E6534
#7E6534
oklch(52.1% 0.074 82.7)
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 #516994, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muted Blue #3B719F ΔE 0.031
- Dusky Blue #475F94 ΔE 0.034
- Metallic Blue #4F738E ΔE 0.034
- Dull Blue #49759C ΔE 0.034
- Denim #3B638C ΔE 0.035
- Flat Blue #3C73A8 ΔE 0.040
- French Blue #436BAD ΔE 0.041
- Cerulean #457B9D ΔE 0.051
Use #516994 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.