#58628C
Closest named color: Dusky Blue (#475F94). oklch(50.5% 0.068 273.5), rgb(88, 98, 140).
Aa
White text reads best on this color (5.93:1).
About this color
#58628C is a medium-dark, muted blue. In OKLCH its lightness is 51%, its chroma 0.068 and its hue 273°. Its hue sits on the cool side of the wheel. The nearest named color is Dusky Blue (#475F94), ΔE 0.029 away. White text reads best on it, at 5.93:1.
| Hue family | Blues |
| Lightness | medium-dark (51%) |
| Chroma | muted (0.068) |
| Temperature | cool |
| Nearest name | Dusky Blue (#475F94) |
| Black text | 3.54:1 |
| White text | 5.93:1 |
Values
| HEX | #58628C |
| RGB | rgb(88, 98, 140) |
| HSL | hsl(228, 23%, 45%) |
| OKLCH | oklch(50.5% 0.068 273.5) |
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 #58628C | 5.93:1 | AA | Lc -84.8 | Fine for body text |
| Black text on #58628C | 3.54:1 | AA large text | Lc 24.4 | Dividers and decoration only |
| #58628C text on white | 5.93:1 | AA | Lc 79.6 | Fine for body text |
| #58628C text on black | 3.54:1 | AA large text | Lc -22.2 | 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
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100
#E8E9F0
oklch(93.5% 0.009 279.7)
-
Step 200
200
#D5D9E6
oklch(88.6% 0.018 272.3)
-
Step 300
300
#B9C0D7
oklch(81% 0.033 272.2)
-
Step 400
400
#969FC2
oklch(70.7% 0.052 273.7)
-
Step 500
500
#7C87B3
oklch(63.1% 0.068 273.5)
-
Step 600
600
#65709F
oklch(55.5% 0.074 273.6)
-
Step 700
700 (this color)
#58628C
oklch(50.5% 0.068 273.5)
-
Step 800
800
#454D6E
oklch(42.7% 0.056 273.4)
-
Step 900
900
#3A4059
oklch(37.7% 0.044 273.7)
-
Step 950
950
#222634
oklch(27.1% 0.027 272.1)
#58628C 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) | #54668E | 0.012 |
| Deuteranopia (no green cones) | #50628B | 0.011 |
| Tritanopia (no blue cones) | #496A71 | 0.060 |
| Achromatopsia (no color) | #646464 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #58628C
#58628C
oklch(50.5% 0.068 273.5)
- #726435
#726435
oklch(50.6% 0.068 93.2)
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 #58628C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusky Blue #475F94 ΔE 0.029
- Denim #3B638C ΔE 0.036
- Dusty Grape #545775 ΔE 0.044
- Dusk #4E5481 ΔE 0.045
- Denim Blue #3B5B92 ΔE 0.047
- Slate #516572 ΔE 0.048
- Metallic Blue #4F738E ΔE 0.050
- YInMn Blue #415A77 ΔE 0.052
Use #58628C 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.