#759CFD
Closest named color: Periwinkle Blue (#8F99FB). oklch(70.7% 0.149 266.1), rgb(117, 156, 253).
Aa
Black text reads best on this color (7.93:1).
About this color
#759CFD is a medium-light, vivid blue. In OKLCH its lightness is 71%, its chroma 0.149 and its hue 266°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.032 away. Black text reads best on it, at 7.93:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.149) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 7.93:1 |
| White text | 2.64:1 |
Values
| HEX | #759CFD |
| RGB | rgb(117, 156, 253) |
| HSL | hsl(223, 97%, 73%) |
| OKLCH | oklch(70.7% 0.149 266.1) |
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 #759CFD | 2.64:1 | Fails | Lc -56.6 | Large or bold text, headings |
| Black text on #759CFD | 7.93:1 | AAA | Lc 52.6 | Large or bold text, headings |
| #759CFD text on white | 2.64:1 | Fails | Lc 51.4 | Large or bold text, headings |
| #759CFD text on black | 7.93:1 | AAA | Lc -50.5 | 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
#F1F5FE
oklch(97% 0.013 266.7)
-
Step 100
100
#E1EAFD
oklch(93.6% 0.028 265.4)
-
Step 200
200
#C9D9FC
oklch(88.5% 0.051 265.9)
-
Step 300
300
#A5C0FE
oklch(81% 0.093 266.2)
-
Step 400
400 (this color)
#759CFD
oklch(70.7% 0.149 266.1)
-
Step 500
500
#5380FB
oklch(63.2% 0.19 266)
-
Step 600
600
#3A65EA
oklch(55.6% 0.207 266.1)
-
Step 700
700
#2D53CC
oklch(49.2% 0.192 266)
-
Step 800
800
#2645A4
oklch(42.8% 0.158 266.1)
-
Step 900
900
#223B82
oklch(37.6% 0.124 266)
-
Step 950
950
#14234C
oklch(26.9% 0.078 266.1)
#759CFD 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) | #74A6FF | 0.026 |
| Deuteranopia (no green cones) | #6499FB | 0.021 |
| Tritanopia (no blue cones) | #29B1C0 | 0.134 |
| Achromatopsia (no color) | #9F9F9F | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #759CFD
#759CFD
oklch(70.7% 0.149 266.1)
- #C89900
#C89900
oklch(70.8% 0.145 86.5)
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 #759CFD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.032
- Cornflower Blue #6495ED ΔE 0.035
- Perrywinkle #8F8CE7 ΔE 0.053
- Lavender Blue #8B88F8 ΔE 0.053
- Chefchaouen Blue #4895EF ΔE 0.054
- Soft Blue #6488EA ΔE 0.061
- Periwinkle #8E82FE ΔE 0.069
- Dark Sky Blue #448EE4 ΔE 0.074
Use #759CFD 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.