#759FD9
Closest named color: Cornflower Blue (#6495ED). oklch(69.5% 0.097 256.6), rgb(117, 159, 217).
Aa
Black text reads best on this color (7.71:1).
About this color
#759FD9 is a medium-light, moderately saturated blue. In OKLCH its lightness is 70%, its chroma 0.097 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.049 away. Black text reads best on it, at 7.71:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.097) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.71:1 |
| White text | 2.72:1 |
Values
| HEX | #759FD9 |
| RGB | rgb(117, 159, 217) |
| HSL | hsl(215, 57%, 65%) |
| OKLCH | oklch(69.5% 0.097 256.6) |
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 #759FD9 | 2.72:1 | Fails | Lc -57.8 | Large or bold text, headings |
| Black text on #759FD9 | 7.71:1 | AAA | Lc 51.4 | Large or bold text, headings |
| #759FD9 text on white | 2.72:1 | Fails | Lc 52.6 | Large or bold text, headings |
| #759FD9 text on black | 7.71:1 | AAA | Lc -49.3 | 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E2EBF6
oklch(93.7% 0.018 253.3)
-
Step 200
200
#CBDBF0
oklch(88.6% 0.034 255.2)
-
Step 300
300
#A8C3E8
oklch(81% 0.06 256.3)
-
Step 400
400 (this color)
#759FD9
oklch(69.5% 0.097 256.6)
-
Step 500
500
#558BD4
oklch(63.2% 0.125 256.4)
-
Step 600
600
#3973C1
oklch(55.6% 0.136 256.6)
-
Step 700
700
#2C60A6
oklch(49% 0.125 256.7)
-
Step 800
800
#254F87
oklch(42.7% 0.104 256.5)
-
Step 900
900
#23426C
oklch(37.7% 0.081 256.5)
-
Step 950
950
#15273F
oklch(27% 0.051 256.1)
#759FD9 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) | #89A2DC | 0.027 |
| Deuteranopia (no green cones) | #7D98D8 | 0.020 |
| Tritanopia (no blue cones) | #4CACB3 | 0.087 |
| Achromatopsia (no color) | #9D9D9D | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #759FD9
#759FD9
oklch(69.5% 0.097 256.6)
- #BF9554
#BF9554
oklch(69.6% 0.097 77)
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 #759FD9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.049
- Greyblue #77A1B5 ΔE 0.056
- Bluegrey #85A3B2 ΔE 0.065
- Bluey Grey #89A0B0 ΔE 0.065
- Chefchaouen Blue #4895EF ΔE 0.065
- Cool Gray #8D99AE ΔE 0.065
- Perrywinkle #8F8CE7 ΔE 0.065
- Periwinkle Blue #8F99FB ΔE 0.066
Use #759FD9 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.