#59829F
Closest named color: Dusty Blue (#5A86AD). oklch(58.8% 0.064 240), rgb(89, 130, 159).
Aa
Black text reads best on this color (5.11:1).
About this color
#59829F is a medium-dark, muted blue. In OKLCH its lightness is 59%, its chroma 0.064 and its hue 240°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Blue (#5A86AD), ΔE 0.022 away. Black text reads best on it, at 5.11:1.
| Hue family | Blues |
| Lightness | medium-dark (59%) |
| Chroma | muted (0.064) |
| Temperature | cool |
| Nearest name | Dusty Blue (#5A86AD) |
| Black text | 5.11:1 |
| White text | 4.10:1 |
Values
| HEX | #59829F |
| RGB | rgb(89, 130, 159) |
| HSL | hsl(205, 28%, 49%) |
| OKLCH | oklch(58.8% 0.064 240) |
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 #59829F | 4.10:1 | AA large text | Lc -73.6 | Content text, not long reading |
| Black text on #59829F | 5.11:1 | AA | Lc 36.0 | Non-text elements, placeholder text |
| #59829F text on white | 4.10:1 | AA large text | Lc 68.1 | Content text, not long reading |
| #59829F text on black | 5.11:1 | AA | Lc -33.6 | 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
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E5EBEF
oklch(93.7% 0.008 236.6)
-
Step 200
200
#D0DBE3
oklch(88.5% 0.016 239.1)
-
Step 300
300
#B1C4D2
oklch(81% 0.029 239.7)
-
Step 400
400
#87A5BB
oklch(70.7% 0.046 240.1)
-
Step 500
500
#698FAA
oklch(63.2% 0.059 239.8)
-
Step 600
600 (this color)
#59829F
oklch(58.8% 0.064 240)
-
Step 700
700
#40657F
oklch(49% 0.06 240.2)
-
Step 800
800
#355367
oklch(42.7% 0.049 238.6)
-
Step 900
900
#2F4454
oklch(37.6% 0.038 241.8)
-
Step 950
950
#1C2831
oklch(27% 0.024 241.1)
#59829F 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) | #7581A0 | 0.035 |
| Deuteranopia (no green cones) | #6C7A9F | 0.031 |
| Tritanopia (no blue cones) | #3D898B | 0.051 |
| Achromatopsia (no color) | #7D7D7D | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #59829F
#59829F
oklch(58.8% 0.064 240)
- #997456
#997456
oklch(58.8% 0.063 60.2)
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 #59829F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Blue #5A86AD ΔE 0.022
- Off Blue #5684AE ΔE 0.022
- Stormy Blue #507B9C ΔE 0.024
- Grey Blue #647D8E ΔE 0.027
- Cerulean #457B9D ΔE 0.032
- Slate Gray #708090 ΔE 0.034
- Steel Blue #4682B4 ΔE 0.036
- Steel #738595 ΔE 0.038
Use #59829F 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.