#58719D
Closest named color: Dull Blue (#49759C). oklch(54.7% 0.075 261.4), rgb(88, 113, 157).
Aa
White text reads best on this color (4.92:1).
About this color
#58719D is a medium-dark, moderately saturated blue. In OKLCH its lightness is 55%, its chroma 0.075 and its hue 261°. Its hue sits on the cool side of the wheel. The nearest named color is Dull Blue (#49759C), ΔE 0.020 away. White text reads best on it, at 4.92:1.
| Hue family | Blues |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.075) |
| Temperature | cool |
| Nearest name | Dull Blue (#49759C) |
| Black text | 4.26:1 |
| White text | 4.92:1 |
Values
| HEX | #58719D |
| RGB | rgb(88, 113, 157) |
| HSL | hsl(218, 28%, 48%) |
| OKLCH | oklch(54.7% 0.075 261.4) |
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 #58719D | 4.92:1 | AA | Lc -79.5 | Fine for body text |
| Black text on #58719D | 4.26:1 | AA large text | Lc 30.0 | Non-text elements, placeholder text |
| #58719D text on white | 4.92:1 | AA | Lc 74.1 | Content text, not long reading |
| #58719D text on black | 4.26:1 | AA large text | Lc -27.6 | 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
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E6EAF1
oklch(93.6% 0.01 261.8)
-
Step 200
200
#D2D9E6
oklch(88.4% 0.019 263)
-
Step 300
300
#B5C1D7
oklch(80.9% 0.034 262.7)
-
Step 400
400
#8EA1C3
oklch(70.6% 0.054 262)
-
Step 500
500
#728AB4
oklch(63.1% 0.069 261.4)
-
Step 600
600 (this color)
#58719D
oklch(54.7% 0.075 261.4)
-
Step 700
700
#4A6189
oklch(49.1% 0.07 261.1)
-
Step 800
800
#3D4F6F
oklch(42.7% 0.058 261.6)
-
Step 900
900
#34425A
oklch(37.7% 0.045 261)
-
Step 950
950
#1F2735
oklch(27.2% 0.029 261.4)
#58719D 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) | #61749F | 0.016 |
| Deuteranopia (no green cones) | #5A6D9C | 0.011 |
| Tritanopia (no blue cones) | #3F7A80 | 0.067 |
| Achromatopsia (no color) | #707070 | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #58719D
#58719D
oklch(54.7% 0.075 261.4)
- #876C3B
#876C3B
oklch(54.7% 0.075 81.1)
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 #58719D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Blue #49759C ΔE 0.020
- Metallic Blue #4F738E ΔE 0.029
- Stormy Blue #507B9C ΔE 0.030
- Muted Blue #3B719F ΔE 0.032
- Flat Blue #3C73A8 ΔE 0.033
- Cerulean #457B9D ΔE 0.034
- French Blue #436BAD ΔE 0.042
- Grey Blue #647D8E ΔE 0.051
Use #58719D 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.