#609CE7
Closest named color: Cornflower Blue (#6495ED). oklch(68.4% 0.128 254.8), rgb(96, 156, 231).
Aa
Black text reads best on this color (7.40:1).
About this color
#609CE7 is a medium-light, moderately saturated blue. In OKLCH its lightness is 68%, its chroma 0.128 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.023 away. Black text reads best on it, at 7.40:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.128) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.40:1 |
| White text | 2.83:1 |
Values
| HEX | #609CE7 |
| RGB | rgb(96, 156, 231) |
| HSL | hsl(213, 74%, 64%) |
| OKLCH | oklch(68.4% 0.128 254.8) |
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 #609CE7 | 2.83:1 | Fails | Lc -59.5 | Large or bold text, headings |
| Black text on #609CE7 | 7.40:1 | AAA | Lc 49.8 | Large or bold text, headings |
| #609CE7 text on white | 2.83:1 | Fails | Lc 54.2 | Large or bold text, headings |
| #609CE7 text on black | 7.40:1 | AAA | Lc -47.6 | 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
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#E0EBFA
oklch(93.6% 0.024 256.1)
-
Step 200
200
#C6DBF7
oklch(88.5% 0.045 255.6)
-
Step 300
300
#9EC4F4
oklch(81% 0.08 254.5)
-
Step 400
400 (this color)
#609CE7
oklch(68.4% 0.128 254.8)
-
Step 500
500
#398AE9
oklch(63.1% 0.163 254.6)
-
Step 600
600
#0971D8
oklch(55.6% 0.179 254.9)
-
Step 700
700
#005FB8
oklch(49.1% 0.16 254.6)
-
Step 800
800
#044D97
oklch(42.6% 0.137 255)
-
Step 900
900
#114178
oklch(37.6% 0.106 254.9)
-
Step 950
950
#0C2746
oklch(27.1% 0.066 254)
#609CE7 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) | #7DA1EA | 0.036 |
| Deuteranopia (no green cones) | #6B94E5 | 0.022 |
| Tritanopia (no blue cones) | #00ADB7 | 0.109 |
| Achromatopsia (no color) | #999999 | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #609CE7
#609CE7
oklch(68.4% 0.128 254.8)
- #C78D2E
#C78D2E
oklch(68.5% 0.127 75.2)
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 #609CE7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.023
- Chefchaouen Blue #4895EF ΔE 0.034
- Dark Sky Blue #448EE4 ΔE 0.049
- Soft Blue #6488EA ΔE 0.054
- Periwinkle Blue #8F99FB ΔE 0.064
- Perrywinkle #8F8CE7 ΔE 0.065
- Faded Blue #658CBB ΔE 0.070
- Dodger Blue #1E90FF ΔE 0.070
Use #609CE7 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.