#759EC5
Closest named color: Greyblue (#77A1B5). oklch(68.4% 0.073 247.7), rgb(117, 158, 197).
Aa
Black text reads best on this color (7.45:1).
About this color
#759EC5 is a medium-light, moderately saturated blue. In OKLCH its lightness is 68%, its chroma 0.073 and its hue 248°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.028 away. Black text reads best on it, at 7.45:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.073) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.45:1 |
| White text | 2.81:1 |
Values
| HEX | #759EC5 |
| RGB | rgb(117, 158, 197) |
| HSL | hsl(209, 41%, 62%) |
| OKLCH | oklch(68.4% 0.073 247.7) |
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 #759EC5 | 2.81:1 | Fails | Lc -59.4 | Large or bold text, headings |
| Black text on #759EC5 | 7.45:1 | AAA | Lc 50.0 | Large or bold text, headings |
| #759EC5 text on white | 2.81:1 | Fails | Lc 54.1 | Large or bold text, headings |
| #759EC5 text on black | 7.45:1 | AAA | Lc -47.7 | 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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E3EBF2
oklch(93.6% 0.013 244.3)
-
Step 200
200
#CCDBEA
oklch(88.5% 0.026 248.1)
-
Step 300
300
#AAC4DD
oklch(80.9% 0.045 247.3)
-
Step 400
400 (this color)
#759EC5
oklch(68.4% 0.073 247.7)
-
Step 500
500
#598EBF
oklch(63% 0.093 247.7)
-
Step 600
600
#3D78AC
oklch(55.7% 0.102 247.4)
-
Step 700
700
#2F6493
oklch(48.9% 0.095 247.8)
-
Step 800
800
#285278
oklch(42.7% 0.079 248)
-
Step 900
900
#254460
oklch(37.6% 0.061 247.4)
-
Step 950
950
#162838
oklch(26.9% 0.038 246.6)
#759EC5 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) | #8F9FC7 | 0.033 |
| Deuteranopia (no green cones) | #8496C4 | 0.027 |
| Tritanopia (no blue cones) | #58A7AB | 0.062 |
| Achromatopsia (no color) | #9A9A9A | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #759EC5
#759EC5
oklch(68.4% 0.073 247.7)
- #B89168
#B89168
oklch(68.3% 0.073 67.5)
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 #759EC5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.028
- Bluegrey #85A3B2 ΔE 0.040
- Bluey Grey #89A0B0 ΔE 0.040
- Cool Gray #8D99AE ΔE 0.041
- Silver Lake Blue #778DA9 ΔE 0.054
- Faded Blue #658CBB ΔE 0.055
- Blue Grey #758DA3 ΔE 0.060
- Cool Steel #97A7B3 ΔE 0.060
Use #759EC5 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.