#608ADF
Closest named color: Soft Blue (#6488EA). oklch(64.2% 0.136 263.2), rgb(96, 138, 223).
Aa
Black text reads best on this color (6.19:1).
About this color
#608ADF is a medium-light, moderately saturated blue. In OKLCH its lightness is 64%, its chroma 0.136 and its hue 263°. Its hue sits on the cool side of the wheel. The nearest named color is Soft Blue (#6488EA), ΔE 0.019 away. Black text reads best on it, at 6.19:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.136) |
| Temperature | cool |
| Nearest name | Soft Blue (#6488EA) |
| Black text | 6.19:1 |
| White text | 3.38:1 |
Values
| HEX | #608ADF |
| RGB | rgb(96, 138, 223) |
| HSL | hsl(220, 66%, 63%) |
| OKLCH | oklch(64.2% 0.136 263.2) |
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 #608ADF | 3.38:1 | AA large text | Lc -66.6 | Content text, not long reading |
| Black text on #608ADF | 6.19:1 | AA | Lc 42.9 | Non-text elements, placeholder text |
| #608ADF text on white | 3.38:1 | AA large text | Lc 61.2 | Content text, not long reading |
| #608ADF text on black | 6.19:1 | AA | Lc -40.5 | 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
#F2F6FC
oklch(97.2% 0.009 258.3)
-
Step 100
100
#E3EAF7
oklch(93.6% 0.019 263)
-
Step 200
200
#CCDAF2
oklch(88.5% 0.036 261.3)
-
Step 300
300
#AAC1ED
oklch(80.9% 0.067 263.3)
-
Step 400
400
#7DA0E3
oklch(70.7% 0.106 262.8)
-
Step 500
500 (this color)
#608ADF
oklch(64.2% 0.136 263.2)
-
Step 600
600
#446FC9
oklch(55.7% 0.148 263.2)
-
Step 700
700
#355CAE
oklch(49.1% 0.138 263.1)
-
Step 800
800
#2D4C8D
oklch(42.8% 0.114 263.2)
-
Step 900
900
#284070
oklch(37.8% 0.088 262.8)
-
Step 950
950
#182642
oklch(27.2% 0.056 263.1)
#608ADF 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) | #6692E2 | 0.023 |
| Deuteranopia (no green cones) | #5686DD | 0.016 |
| Tritanopia (no blue cones) | #009DAA | 0.121 |
| Achromatopsia (no color) | #8B8B8B | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #608ADF
#608ADF
oklch(64.2% 0.136 263.2)
- #B38400
#B38400
oklch(64.2% 0.132 83.3)
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 #608ADF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Blue #6488EA ΔE 0.019
- Dark Sky Blue #448EE4 ΔE 0.026
- Cornflower Blue #6495ED ΔE 0.034
- Chefchaouen Blue #4895EF ΔE 0.037
- Faded Blue #658CBB ΔE 0.057
- Cornflower #6A79F7 ΔE 0.061
- Dodger Blue #1E90FF ΔE 0.062
- Perrywinkle #8F8CE7 ΔE 0.062
Use #608ADF 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.