#58718F
Closest named color: Metallic Blue (#4F738E). oklch(54.1% 0.056 253.3), rgb(88, 113, 143).
Aa
White text reads best on this color (5.03:1).
About this color
#58718F is a medium-dark, muted blue. In OKLCH its lightness is 54%, its chroma 0.056 and its hue 253°. Its hue sits on the cool side of the wheel. The nearest named color is Metallic Blue (#4F738E), ΔE 0.012 away. White text reads best on it, at 5.03:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | muted (0.056) |
| Temperature | cool |
| Nearest name | Metallic Blue (#4F738E) |
| Black text | 4.17:1 |
| White text | 5.03:1 |
Values
| HEX | #58718F |
| RGB | rgb(88, 113, 143) |
| HSL | hsl(213, 24%, 45%) |
| OKLCH | oklch(54.1% 0.056 253.3) |
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 #58718F | 5.03:1 | AA | Lc -80.1 | Fine for body text |
| Black text on #58718F | 4.17:1 | AA large text | Lc 29.3 | Dividers and decoration only |
| #58718F text on white | 5.03:1 | AA | Lc 74.7 | Content text, not long reading |
| #58718F text on black | 4.17:1 | AA large text | Lc -27.0 | 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
#F4F6F8
oklch(97.2% 0.003 247.9)
-
Step 100
100
#E6EAEF
oklch(93.5% 0.008 253.9)
-
Step 200
200
#D3DAE2
oklch(88.5% 0.013 251.6)
-
Step 300
300
#B6C2D1
oklch(80.9% 0.025 254)
-
Step 400
400
#8FA3BA
oklch(70.8% 0.041 252)
-
Step 500
500
#748CA8
oklch(63.2% 0.051 252.5)
-
Step 600
600 (this color)
#58718F
oklch(54.1% 0.056 253.3)
-
Step 700
700
#4C637E
oklch(49.2% 0.052 252.8)
-
Step 800
800
#3E5166
oklch(42.8% 0.042 251.3)
-
Step 900
900
#354353
oklch(37.7% 0.033 252.1)
-
Step 950
950
#1F2731
oklch(27% 0.022 254.2)
#58718F 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) | #667290 | 0.020 |
| Deuteranopia (no green cones) | #5F6C8E | 0.016 |
| Tritanopia (no blue cones) | #46787B | 0.049 |
| Achromatopsia (no color) | #6F6F6F | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #58718F
#58718F
oklch(54.1% 0.056 253.3)
- #836A4A
#836A4A
oklch(54.1% 0.056 73.1)
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 #58718F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Metallic Blue #4F738E ΔE 0.012
- Dull Blue #49759C ΔE 0.025
- Stormy Blue #507B9C ΔE 0.031
- Cerulean #457B9D ΔE 0.034
- Muted Blue #3B719F ΔE 0.039
- Grey Blue #647D8E ΔE 0.041
- Battleship Gray #6C757D ΔE 0.043
- Flat Blue #3C73A8 ΔE 0.046
Use #58718F 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.