#65A6DA
Closest named color: Greyblue (#77A1B5). oklch(70.2% 0.102 244.1), rgb(101, 166, 218).
Aa
Black text reads best on this color (8.02:1).
About this color
#65A6DA is a medium-light, moderately saturated blue. In OKLCH its lightness is 70%, its chroma 0.102 and its hue 244°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.054 away. Black text reads best on it, at 8.02:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.102) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 8.02:1 |
| White text | 2.61:1 |
Values
| HEX | #65A6DA |
| RGB | rgb(101, 166, 218) |
| HSL | hsl(207, 61%, 63%) |
| OKLCH | oklch(70.2% 0.102 244.1) |
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 #65A6DA | 2.61:1 | Fails | Lc -56.1 | Large or bold text, headings |
| Black text on #65A6DA | 8.02:1 | AAA | Lc 53.1 | Large or bold text, headings |
| #65A6DA text on white | 2.61:1 | Fails | Lc 50.9 | Large or bold text, headings |
| #65A6DA text on black | 8.02:1 | AAA | Lc -51.0 | 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
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#E0ECF6
oklch(93.7% 0.019 243)
-
Step 200
200
#C6DCEF
oklch(88.4% 0.035 244.2)
-
Step 300
300
#9EC6E7
oklch(80.9% 0.063 243.5)
-
Step 400
400 (this color)
#65A6DA
oklch(70.2% 0.102 244.1)
-
Step 500
500
#3690D2
oklch(63% 0.13 244.5)
-
Step 600
600
#0079BD
oklch(55.5% 0.138 244.2)
-
Step 700
700
#0066A0
oklch(49.2% 0.121 244)
-
Step 800
800
#005384
oklch(42.6% 0.106 244.3)
-
Step 900
900
#0D456B
oklch(37.6% 0.085 244.3)
-
Step 950
950
#0B293F
oklch(27.1% 0.054 244.1)
#65A6DA 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) | #90A7DC | 0.049 |
| Deuteranopia (no green cones) | #809BD9 | 0.039 |
| Tritanopia (no blue cones) | #17B3B8 | 0.085 |
| Achromatopsia (no color) | #A0A0A0 | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #65A6DA
#65A6DA
oklch(70.2% 0.102 244.1)
- #CB9159
#CB9159
oklch(70.2% 0.101 63.9)
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 #65A6DA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.054
- Cornflower Blue #6495ED ΔE 0.060
- Bluegrey #85A3B2 ΔE 0.064
- Bluey Grey #89A0B0 ΔE 0.068
- Chefchaouen Blue #4895EF ΔE 0.069
- Turquoise Blue #06B1C4 ΔE 0.070
- Cool Gray #8D99AE ΔE 0.073
- Faded Blue #658CBB ΔE 0.076
Use #65A6DA 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.