#75A4DC
Closest named color: Greyblue (#77A1B5). oklch(70.7% 0.097 253.4), rgb(117, 164, 220).
Aa
Black text reads best on this color (8.10:1).
About this color
#75A4DC is a medium-light, moderately saturated blue. In OKLCH its lightness is 71%, its chroma 0.097 and its hue 253°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.057 away. Black text reads best on it, at 8.10:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.097) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 8.10:1 |
| White text | 2.59:1 |
Values
| HEX | #75A4DC |
| RGB | rgb(117, 164, 220) |
| HSL | hsl(213, 60%, 66%) |
| OKLCH | oklch(70.7% 0.097 253.4) |
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 #75A4DC | 2.59:1 | Fails | Lc -55.7 | Large or bold text, headings |
| Black text on #75A4DC | 8.10:1 | AAA | Lc 53.5 | Large or bold text, headings |
| #75A4DC text on white | 2.59:1 | Fails | Lc 50.6 | Large or bold text, headings |
| #75A4DC text on black | 8.10:1 | AAA | Lc -51.4 | 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
#CADBEF
oklch(88.5% 0.033 252.5)
-
Step 300
300
#A6C4E8
oklch(81% 0.061 253.2)
-
Step 400
400 (this color)
#75A4DC
oklch(70.7% 0.097 253.4)
-
Step 500
500
#508CD2
oklch(63.1% 0.123 253.5)
-
Step 600
600
#3275BF
oklch(55.6% 0.134 253.2)
-
Step 700
700
#2462A5
oklch(49.2% 0.124 253.2)
-
Step 800
800
#205086
oklch(42.7% 0.104 253.6)
-
Step 900
900
#1F436B
oklch(37.7% 0.08 252.8)
-
Step 950
950
#13273F
oklch(26.9% 0.052 254)
#75A4DC 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) | #8EA6DF | 0.031 |
| Deuteranopia (no green cones) | #829CDB | 0.024 |
| Tritanopia (no blue cones) | #49B1B7 | 0.086 |
| Achromatopsia (no color) | #A1A1A1 | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #75A4DC
#75A4DC
oklch(70.7% 0.097 253.4)
- #C59759
#C59759
oklch(70.7% 0.097 73.4)
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 #75A4DC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.057
- Cornflower Blue #6495ED ΔE 0.057
- Bluegrey #85A3B2 ΔE 0.063
- Bluey Grey #89A0B0 ΔE 0.065
- Periwinkle Blue #8F99FB ΔE 0.068
- Cool Gray #8D99AE ΔE 0.069
- Carolina Blue #8AB8FE ΔE 0.072
- Chefchaouen Blue #4895EF ΔE 0.072
Use #75A4DC 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.