#58829B
Closest named color: Grey Blue (#647D8E). oklch(58.6% 0.06 235.3), rgb(88, 130, 155).
Aa
Black text reads best on this color (5.08:1).
About this color
#58829B is a medium-dark, muted blue. In OKLCH its lightness is 59%, its chroma 0.060 and its hue 235°. Its hue sits on the cool side of the wheel. The nearest named color is Grey Blue (#647D8E), ΔE 0.023 away. Black text reads best on it, at 5.08:1.
| Hue family | Blues |
| Lightness | medium-dark (59%) |
| Chroma | muted (0.060) |
| Temperature | cool |
| Nearest name | Grey Blue (#647D8E) |
| Black text | 5.08:1 |
| White text | 4.13:1 |
Values
| HEX | #58829B |
| RGB | rgb(88, 130, 155) |
| HSL | hsl(202, 28%, 48%) |
| OKLCH | oklch(58.6% 0.06 235.3) |
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 #58829B | 4.13:1 | AA large text | Lc -73.9 | Content text, not long reading |
| Black text on #58829B | 5.08:1 | AA | Lc 35.7 | Non-text elements, placeholder text |
| #58829B text on white | 4.13:1 | AA large text | Lc 68.4 | Content text, not long reading |
| #58829B text on black | 5.08:1 | AA | Lc -33.3 | Non-text elements, placeholder text |
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
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E5EBEE
oklch(93.6% 0.008 228.9)
-
Step 200
200
#D0DBE2
oklch(88.5% 0.015 235.4)
-
Step 300
300
#B1C4D0
oklch(81% 0.027 235.4)
-
Step 400
400
#87A5B8
oklch(70.6% 0.043 236)
-
Step 500
500
#698FA7
oklch(63.1% 0.056 236.5)
-
Step 600
600 (this color)
#58829B
oklch(58.6% 0.06 235.3)
-
Step 700
700
#40667C
oklch(49.1% 0.056 234.9)
-
Step 800
800
#355365
oklch(42.6% 0.047 235.7)
-
Step 900
900
#2E4552
oklch(37.7% 0.036 233.8)
-
Step 950
950
#1B2830
oklch(26.9% 0.023 235.8)
#58829B 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) | #76819C | 0.038 |
| Deuteranopia (no green cones) | #6D7A9B | 0.033 |
| Tritanopia (no blue cones) | #3D898A | 0.047 |
| Achromatopsia (no color) | #7D7D7D | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #58829B
#58829B
oklch(58.6% 0.06 235.3)
- #987359
#987359
oklch(58.6% 0.06 56.3)
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 #58829B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grey Blue #647D8E ΔE 0.023
- Stormy Blue #507B9C ΔE 0.024
- Dusty Blue #5A86AD ΔE 0.028
- Off Blue #5684AE ΔE 0.029
- Cerulean #457B9D ΔE 0.032
- Slate Gray #708090 ΔE 0.032
- Steel Grey #6F828A ΔE 0.037
- Steel #738595 ΔE 0.037
Use #58829B 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.