#609BDC
Closest named color: Cornflower Blue (#6495ED). oklch(67.7% 0.115 252), rgb(96, 155, 220).
Aa
Black text reads best on this color (7.21:1).
About this color
#609BDC is a medium-light, moderately saturated blue. In OKLCH its lightness is 68%, its chroma 0.115 and its hue 252°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.034 away. Black text reads best on it, at 7.21:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.115) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.21:1 |
| White text | 2.90:1 |
Values
| HEX | #609BDC |
| RGB | rgb(96, 155, 220) |
| HSL | hsl(211, 64%, 62%) |
| OKLCH | oklch(67.7% 0.115 252) |
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 #609BDC | 2.90:1 | Fails | Lc -60.6 | Content text, not long reading |
| Black text on #609BDC | 7.21:1 | AAA | Lc 48.8 | Large or bold text, headings |
| #609BDC text on white | 2.90:1 | Fails | Lc 55.3 | Large or bold text, headings |
| #609BDC text on black | 7.21:1 | AAA | Lc -46.5 | 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
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#E0EBF8
oklch(93.6% 0.021 252.5)
-
Step 200
200
#C7DBF3
oklch(88.4% 0.04 253)
-
Step 300
300
#9FC4EE
oklch(80.8% 0.072 251.9)
-
Step 400
400 (this color)
#609BDC
oklch(67.7% 0.115 252)
-
Step 500
500
#3D8CDF
oklch(63.1% 0.147 252.2)
-
Step 600
600
#1074CD
oklch(55.5% 0.161 252.2)
-
Step 700
700
#0061B0
oklch(49% 0.147 252)
-
Step 800
800
#07508F
oklch(42.7% 0.122 251.6)
-
Step 900
900
#134372
oklch(37.7% 0.095 251.6)
-
Step 950
950
#0D2743
oklch(26.9% 0.061 252.5)
#609BDC 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) | #809EDF | 0.038 |
| Deuteranopia (no green cones) | #7092DB | 0.027 |
| Tritanopia (no blue cones) | #00AAB2 | 0.099 |
| Achromatopsia (no color) | #979797 | 0.115 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #609BDC
#609BDC
oklch(67.7% 0.115 252)
- #C38B3E
#C38B3E
oklch(67.8% 0.115 72.1)
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 #609BDC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.034
- Chefchaouen Blue #4895EF ΔE 0.042
- Dark Sky Blue #448EE4 ΔE 0.050
- Faded Blue #658CBB ΔE 0.056
- Soft Blue #6488EA ΔE 0.059
- Greyblue #77A1B5 ΔE 0.069
- Perrywinkle #8F8CE7 ΔE 0.070
- Periwinkle Blue #8F99FB ΔE 0.075
Use #609BDC 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.