#609FF5
Closest named color: Cornflower Blue (#6495ED). oklch(69.8% 0.143 256.6), rgb(96, 159, 245).
Aa
Black text reads best on this color (7.77:1).
About this color
#609FF5 is a medium-light, vivid blue. In OKLCH its lightness is 70%, its chroma 0.143 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.026 away. Black text reads best on it, at 7.77:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | vivid (0.143) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.77:1 |
| White text | 2.70:1 |
Values
| HEX | #609FF5 |
| RGB | rgb(96, 159, 245) |
| HSL | hsl(215, 88%, 67%) |
| OKLCH | oklch(69.8% 0.143 256.6) |
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 #609FF5 | 2.70:1 | Fails | Lc -57.4 | Large or bold text, headings |
| Black text on #609FF5 | 7.77:1 | AAA | Lc 51.9 | Large or bold text, headings |
| #609FF5 text on white | 2.70:1 | Fails | Lc 52.2 | Large or bold text, headings |
| #609FF5 text on black | 7.77:1 | AAA | Lc -49.7 | Large or bold text, headings |
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 400.
-
Step 50
50
#F0F6FE
oklch(97.1% 0.012 255.5)
-
Step 100
100
#DFEBFC
oklch(93.6% 0.026 257)
-
Step 200
200
#C5DBFA
oklch(88.5% 0.049 256.9)
-
Step 300
300
#9BC3FA
oklch(80.8% 0.089 256.5)
-
Step 400
400 (this color)
#609FF5
oklch(69.8% 0.143 256.6)
-
Step 500
500
#3387F5
oklch(63.1% 0.183 256.8)
-
Step 600
600
#006EE1
oklch(55.5% 0.194 256.7)
-
Step 700
700
#005CBF
oklch(49% 0.172 256.8)
-
Step 800
800
#004B9E
oklch(42.6% 0.15 256.7)
-
Step 900
900
#0C407F
oklch(37.8% 0.119 256.4)
-
Step 950
950
#0A264A
oklch(27% 0.075 256.3)
#609FF5 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) | #7AA5F9 | 0.034 |
| Deuteranopia (no green cones) | #6697F3 | 0.021 |
| Tritanopia (no blue cones) | #00B3BE | 0.121 |
| Achromatopsia (no color) | #9D9D9D | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #609FF5
#609FF5
oklch(69.8% 0.143 256.6)
- #CF9011
#CF9011
oklch(69.8% 0.143 76.8)
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 #609FF5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.026
- Chefchaouen Blue #4895EF ΔE 0.037
- Periwinkle Blue #8F99FB ΔE 0.055
- Dark Sky Blue #448EE4 ΔE 0.058
- Soft Blue #6488EA ΔE 0.059
- Dodger Blue #1E90FF ΔE 0.067
- Perrywinkle #8F8CE7 ΔE 0.068
- Lavender Blue #8B88F8 ΔE 0.073
Use #609FF5 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.