#609EDF
Closest named color: Cornflower Blue (#6495ED). oklch(68.5% 0.116 250.9), rgb(96, 158, 223).
Aa
Black text reads best on this color (7.45:1).
About this color
#609EDF is a medium-light, moderately saturated blue. In OKLCH its lightness is 68%, its chroma 0.116 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.036 away. Black text reads best on it, at 7.45:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.116) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.45:1 |
| White text | 2.81:1 |
Values
| HEX | #609EDF |
| RGB | rgb(96, 158, 223) |
| HSL | hsl(211, 66%, 63%) |
| OKLCH | oklch(68.5% 0.116 250.9) |
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 #609EDF | 2.81:1 | Fails | Lc -59.2 | Large or bold text, headings |
| Black text on #609EDF | 7.45:1 | AAA | Lc 50.1 | Large or bold text, headings |
| #609EDF text on white | 2.81:1 | Fails | Lc 54.0 | Large or bold text, headings |
| #609EDF text on black | 7.45:1 | AAA | Lc -47.9 | 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
#C6DCF4
oklch(88.6% 0.041 250.6)
-
Step 300
300
#9EC5EF
oklch(81% 0.073 250.6)
-
Step 400
400 (this color)
#609EDF
oklch(68.5% 0.116 250.9)
-
Step 500
500
#388DDF
oklch(63.1% 0.148 250.7)
-
Step 600
600
#0075CD
oklch(55.6% 0.161 250.9)
-
Step 700
700
#0062AE
oklch(49.1% 0.143 251.1)
-
Step 800
800
#00508F
oklch(42.6% 0.123 250.8)
-
Step 900
900
#104373
oklch(37.7% 0.097 251.2)
-
Step 950
950
#0C2843
oklch(27.1% 0.061 250.4)
#609EDF 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) | #83A1E2 | 0.041 |
| Deuteranopia (no green cones) | #7294DE | 0.031 |
| Tritanopia (no blue cones) | #00ADB5 | 0.099 |
| Achromatopsia (no color) | #9A9A9A | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #609EDF
#609EDF
oklch(68.5% 0.116 250.9)
- #C78C40
#C78C40
oklch(68.4% 0.117 70.4)
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 #609EDF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.036
- Chefchaouen Blue #4895EF ΔE 0.044
- Dark Sky Blue #448EE4 ΔE 0.056
- Faded Blue #658CBB ΔE 0.064
- Soft Blue #6488EA ΔE 0.065
- Greyblue #77A1B5 ΔE 0.069
- Perrywinkle #8F8CE7 ΔE 0.072
- Periwinkle Blue #8F99FB ΔE 0.073
Use #609EDF 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.