#608DEF
Closest named color: Soft Blue (#6488EA). oklch(65.7% 0.154 264), rgb(96, 141, 239).
Aa
Black text reads best on this color (6.55:1).
About this color
#608DEF is a medium-light, vivid blue. In OKLCH its lightness is 66%, its chroma 0.154 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Soft Blue (#6488EA), ΔE 0.014 away. Black text reads best on it, at 6.55:1.
| Hue family | Blues |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.154) |
| Temperature | cool |
| Nearest name | Soft Blue (#6488EA) |
| Black text | 6.55:1 |
| White text | 3.20:1 |
Values
| HEX | #608DEF |
| RGB | rgb(96, 141, 239) |
| HSL | hsl(221, 82%, 66%) |
| OKLCH | oklch(65.7% 0.154 264) |
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 #608DEF | 3.20:1 | AA large text | Lc -64.4 | Content text, not long reading |
| Black text on #608DEF | 6.55:1 | AA | Lc 45.0 | Large or bold text, headings |
| #608DEF text on white | 3.20:1 | AA large text | Lc 59.0 | Large or bold text, headings |
| #608DEF text on black | 6.55:1 | AA | Lc -42.7 | 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
#E2EAF9
oklch(93.5% 0.022 263.2)
-
Step 200
200
#CBDAF6
oklch(88.6% 0.042 263)
-
Step 300
300
#A8C1F2
oklch(80.9% 0.075 263.7)
-
Step 400
400
#7A9FEC
oklch(70.7% 0.121 264)
-
Step 500
500 (this color)
#608DEF
oklch(65.7% 0.154 264)
-
Step 600
600
#3F6CD4
oklch(55.6% 0.168 264.1)
-
Step 700
700
#315AB8
oklch(49.2% 0.156 263.9)
-
Step 800
800
#294A95
oklch(42.8% 0.129 263.9)
-
Step 900
900
#253E76
oklch(37.5% 0.101 264.1)
-
Step 950
950
#162545
oklch(27% 0.063 263.8)
#608DEF 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) | #6297F3 | 0.026 |
| Deuteranopia (no green cones) | #4E8AED | 0.021 |
| Tritanopia (no blue cones) | #00A3B2 | 0.134 |
| Achromatopsia (no color) | #909090 | 0.155 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #608DEF
#608DEF
oklch(65.7% 0.154 264)
- #B88900
#B88900
oklch(65.8% 0.135 84.2)
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 #608DEF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Blue #6488EA ΔE 0.014
- Cornflower Blue #6495ED ΔE 0.023
- Chefchaouen Blue #4895EF ΔE 0.028
- Dark Sky Blue #448EE4 ΔE 0.032
- Dodger Blue #1E90FF ΔE 0.048
- Cornflower #6A79F7 ΔE 0.053
- Lavender Blue #8B88F8 ΔE 0.056
- Perrywinkle #8F8CE7 ΔE 0.059
Use #608DEF 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.