#608DBA
Closest named color: Faded Blue (#658CBB). oklch(62.9% 0.084 249.3), rgb(96, 141, 186).
Aa
Black text reads best on this color (6.01:1).
About this color
#608DBA is a medium-light, moderately saturated blue. In OKLCH its lightness is 63%, its chroma 0.084 and its hue 249°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.006 away. Black text reads best on it, at 6.01:1.
| Hue family | Blues |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.084) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 6.01:1 |
| White text | 3.49:1 |
Values
| HEX | #608DBA |
| RGB | rgb(96, 141, 186) |
| HSL | hsl(210, 39%, 55%) |
| OKLCH | oklch(62.9% 0.084 249.3) |
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 #608DBA | 3.49:1 | AA large text | Lc -67.8 | Content text, not long reading |
| Black text on #608DBA | 6.01:1 | AA | Lc 41.7 | Non-text elements, placeholder text |
| #608DBA text on white | 3.49:1 | AA large text | Lc 62.4 | Content text, not long reading |
| #608DBA text on black | 6.01:1 | AA | Lc -39.3 | 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 500.
-
Step 50
50
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E4EBF2
oklch(93.7% 0.012 248)
-
Step 200
200
#CEDBE8
oklch(88.6% 0.023 248.1)
-
Step 300
300
#ADC3DB
oklch(80.8% 0.042 250.6)
-
Step 400
400
#81A4C9
oklch(70.6% 0.067 250.2)
-
Step 500
500 (this color)
#608DBA
oklch(62.9% 0.084 249.3)
-
Step 600
600
#4677A7
oklch(55.6% 0.092 249.3)
-
Step 700
700
#38648F
oklch(49.1% 0.085 249.4)
-
Step 800
800
#2F5274
oklch(42.8% 0.07 249.1)
-
Step 900
900
#2A445E
oklch(37.8% 0.055 249.5)
-
Step 950
950
#192837
oklch(27.1% 0.035 249.2)
#608DBA 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) | #7B8EBC | 0.034 |
| Deuteranopia (no green cones) | #6F85B9 | 0.026 |
| Tritanopia (no blue cones) | #37979C | 0.072 |
| Achromatopsia (no color) | #898989 | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #608DBA
#608DBA
oklch(62.9% 0.084 249.3)
- #AA804E
#AA804E
oklch(63% 0.085 70.1)
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 #608DBA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.006
- Dusty Blue #5A86AD ΔE 0.027
- Off Blue #5684AE ΔE 0.032
- Silver Lake Blue #778DA9 ΔE 0.036
- Cool Blue #4984B8 ΔE 0.037
- Blue Grey #758DA3 ΔE 0.041
- Steel Blue #4682B4 ΔE 0.044
- Light Slate Gray #778899 ΔE 0.053
Use #608DBA 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.