#75A3DF
Closest named color: Cornflower Blue (#6495ED). oklch(70.6% 0.102 255.4), rgb(117, 163, 223).
Aa
Black text reads best on this color (8.06:1).
About this color
#75A3DF is a medium-light, moderately saturated blue. In OKLCH its lightness is 71%, its chroma 0.102 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.052 away. Black text reads best on it, at 8.06:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.102) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 8.06:1 |
| White text | 2.60:1 |
Values
| HEX | #75A3DF |
| RGB | rgb(117, 163, 223) |
| HSL | hsl(214, 62%, 67%) |
| OKLCH | oklch(70.6% 0.102 255.4) |
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 #75A3DF | 2.60:1 | Fails | Lc -55.9 | Large or bold text, headings |
| Black text on #75A3DF | 8.06:1 | AAA | Lc 53.3 | Large or bold text, headings |
| #75A3DF text on white | 2.60:1 | Fails | Lc 50.8 | Large or bold text, headings |
| #75A3DF text on black | 8.06:1 | AAA | Lc -51.2 | 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
#CADBF1
oklch(88.6% 0.035 254.9)
-
Step 300
300
#A6C3EA
oklch(80.9% 0.064 255.9)
-
Step 400
400 (this color)
#75A3DF
oklch(70.6% 0.102 255.4)
-
Step 500
500
#508BD6
oklch(63.1% 0.13 255.3)
-
Step 600
600
#3373C4
oklch(55.5% 0.142 255.8)
-
Step 700
700
#2560A9
oklch(49% 0.132 255.6)
-
Step 800
800
#204F89
oklch(42.7% 0.109 255.4)
-
Step 900
900
#20426D
oklch(37.6% 0.084 255.3)
-
Step 950
950
#132740
oklch(27% 0.054 254.9)
#75A3DF 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) | #8CA6E2 | 0.030 |
| Deuteranopia (no green cones) | #7F9CDE | 0.021 |
| Tritanopia (no blue cones) | #47B0B8 | 0.089 |
| Achromatopsia (no color) | #A0A0A0 | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #75A3DF
#75A3DF
oklch(70.6% 0.102 255.4)
- #C59754
#C59754
oklch(70.6% 0.101 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 #75A3DF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.052
- Greyblue #77A1B5 ΔE 0.062
- Periwinkle Blue #8F99FB ΔE 0.063
- Chefchaouen Blue #4895EF ΔE 0.068
- Bluegrey #85A3B2 ΔE 0.068
- Perrywinkle #8F8CE7 ΔE 0.070
- Bluey Grey #89A0B0 ΔE 0.070
- Carolina Blue #8AB8FE ΔE 0.072
Use #75A3DF 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.