#608CA6
Closest named color: Dusty Blue (#5A86AD). oklch(61.8% 0.062 235.1), rgb(96, 140, 166).
Aa
Black text reads best on this color (5.79:1).
About this color
#608CA6 is a medium-dark, muted blue. In OKLCH its lightness is 62%, its chroma 0.062 and its hue 235°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Blue (#5A86AD), ΔE 0.024 away. Black text reads best on it, at 5.79:1.
| Hue family | Blues |
| Lightness | medium-dark (62%) |
| Chroma | muted (0.062) |
| Temperature | cool |
| Nearest name | Dusty Blue (#5A86AD) |
| Black text | 5.79:1 |
| White text | 3.62:1 |
Values
| HEX | #608CA6 |
| RGB | rgb(96, 140, 166) |
| HSL | hsl(202, 28%, 51%) |
| OKLCH | oklch(61.8% 0.062 235.1) |
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 #608CA6 | 3.62:1 | AA large text | Lc -69.2 | Content text, not long reading |
| Black text on #608CA6 | 5.79:1 | AA | Lc 40.3 | Non-text elements, placeholder text |
| #608CA6 text on white | 3.62:1 | AA large text | Lc 63.7 | Content text, not long reading |
| #608CA6 text on black | 5.79:1 | AA | Lc -37.9 | 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 500.
-
Step 50
50
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E4EBEF
oklch(93.6% 0.009 232.4)
-
Step 200
200
#CFDBE3
oklch(88.5% 0.017 236.7)
-
Step 300
300
#AFC4D2
oklch(80.9% 0.03 237)
-
Step 400
400
#84A6BB
oklch(70.7% 0.048 235.5)
-
Step 500
500 (this color)
#608CA6
oklch(61.8% 0.062 235.1)
-
Step 600
600
#4A7A95
oklch(55.6% 0.067 234.4)
-
Step 700
700
#3B677F
oklch(49.2% 0.062 233.8)
-
Step 800
800
#315468
oklch(42.8% 0.052 234.9)
-
Step 900
900
#2C4554
oklch(37.7% 0.04 235.6)
-
Step 950
950
#1A2931
oklch(27.1% 0.025 232.2)
#608CA6 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) | #808BA7 | 0.040 |
| Deuteranopia (no green cones) | #7683A6 | 0.035 |
| Tritanopia (no blue cones) | #449394 | 0.048 |
| Achromatopsia (no color) | #868686 | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #608CA6
#608CA6
oklch(61.8% 0.062 235.1)
- #A37C62
#A37C62
oklch(61.8% 0.061 55)
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 #608CA6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Blue #5A86AD ΔE 0.024
- Blue Grey #758DA3 ΔE 0.026
- Silver Lake Blue #778DA9 ΔE 0.029
- Light Slate Gray #778899 ΔE 0.031
- Off Blue #5684AE ΔE 0.032
- Steel #738595 ΔE 0.033
- Faded Blue #658CBB ΔE 0.034
- Slate Gray #708090 ΔE 0.042
Use #608CA6 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.