#596992
Closest named color: Metallic Blue (#4F738E). oklch(52.5% 0.068 267.6), rgb(89, 105, 146).
Aa
White text reads best on this color (5.43:1).
About this color
#596992 is a medium-dark, muted blue. In OKLCH its lightness is 52%, its chroma 0.068 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is Metallic Blue (#4F738E), ΔE 0.033 away. White text reads best on it, at 5.43:1.
| Hue family | Blues |
| Lightness | medium-dark (52%) |
| Chroma | muted (0.068) |
| Temperature | cool |
| Nearest name | Metallic Blue (#4F738E) |
| Black text | 3.86:1 |
| White text | 5.43:1 |
Values
| HEX | #596992 |
| RGB | rgb(89, 105, 146) |
| HSL | hsl(223, 24%, 46%) |
| OKLCH | oklch(52.5% 0.068 267.6) |
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 #596992 | 5.43:1 | AA | Lc -82.4 | Fine for body text |
| Black text on #596992 | 3.86:1 | AA large text | Lc 27.0 | Dividers and decoration only |
| #596992 text on white | 5.43:1 | AA | Lc 77.1 | Fine for body text |
| #596992 text on black | 3.86:1 | AA large text | Lc -24.7 | 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
#B8C0D5
oklch(80.8% 0.031 269.1)
-
Step 400
400
#93A0C0
oklch(70.7% 0.049 267.7)
-
Step 500
500
#7989B0
oklch(63.2% 0.062 267.3)
-
Step 600
600 (this color)
#596992
oklch(52.5% 0.068 267.6)
-
Step 700
700
#516085
oklch(49.2% 0.062 267.1)
-
Step 800
800
#424E6C
oklch(42.6% 0.052 267.4)
-
Step 900
900
#384158
oklch(37.7% 0.041 267.9)
-
Step 950
950
#212633
oklch(27% 0.025 268.3)
#596992 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) | #5B6C94 | 0.009 |
| Deuteranopia (no green cones) | #566791 | 0.007 |
| Tritanopia (no blue cones) | #477177 | 0.061 |
| Achromatopsia (no color) | #6A6A6A | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #596992
#596992
oklch(52.5% 0.068 267.6)
- #7B683A
#7B683A
oklch(52.5% 0.068 87.6)
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 #596992, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Metallic Blue #4F738E ΔE 0.033
- Dull Blue #49759C ΔE 0.036
- Muted Blue #3B719F ΔE 0.039
- Dusky Blue #475F94 ΔE 0.041
- Denim #3B638C ΔE 0.044
- Flat Blue #3C73A8 ΔE 0.046
- French Blue #436BAD ΔE 0.048
- Stormy Blue #507B9C ΔE 0.050
Use #596992 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.