#758FB4
Closest named color: Silver Lake Blue (#778DA9). oklch(64.4% 0.063 257.2), rgb(117, 143, 180).
Aa
Black text reads best on this color (6.34:1).
About this color
#758FB4 is a medium-light, muted blue. In OKLCH its lightness is 64%, its chroma 0.063 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Silver Lake Blue (#778DA9), ΔE 0.016 away. Black text reads best on it, at 6.34:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | muted (0.063) |
| Temperature | cool |
| Nearest name | Silver Lake Blue (#778DA9) |
| Black text | 6.34:1 |
| White text | 3.30:1 |
Values
| HEX | #758FB4 |
| RGB | rgb(117, 143, 180) |
| HSL | hsl(215, 30%, 58%) |
| OKLCH | oklch(64.4% 0.063 257.2) |
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 #758FB4 | 3.30:1 | AA large text | Lc -65.9 | Content text, not long reading |
| Black text on #758FB4 | 6.34:1 | AA | Lc 43.6 | Non-text elements, placeholder text |
| #758FB4 text on white | 3.30:1 | AA large text | Lc 60.5 | Content text, not long reading |
| #758FB4 text on black | 6.34:1 | AA | Lc -41.2 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F4F6F8
oklch(97.2% 0.003 247.9)
-
Step 100
100
#E6EAF0
oklch(93.6% 0.009 258.3)
-
Step 200
200
#D2DAE5
oklch(88.6% 0.017 256.3)
-
Step 300
300
#B4C2D5
oklch(80.9% 0.031 256)
-
Step 400
400
#8DA2C0
oklch(70.6% 0.05 257.3)
-
Step 500
500 (this color)
#758FB4
oklch(64.4% 0.063 257.2)
-
Step 600
600
#59759C
oklch(55.6% 0.069 256.8)
-
Step 700
700
#496285
oklch(49.1% 0.064 256.9)
-
Step 800
800
#3C506C
oklch(42.7% 0.053 256.9)
-
Step 900
900
#344258
oklch(37.6% 0.042 259.3)
-
Step 950
950
#1E2733
oklch(27% 0.026 255.7)
#758FB4 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) | #8291B6 | 0.019 |
| Deuteranopia (no green cones) | #7B8BB3 | 0.013 |
| Tritanopia (no blue cones) | #61979B | 0.056 |
| Achromatopsia (no color) | #8D8D8D | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #758FB4
#758FB4
oklch(64.4% 0.063 257.2)
- #A38961
#A38961
oklch(64.4% 0.064 78)
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 #758FB4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Silver Lake Blue #778DA9 ΔE 0.016
- Faded Blue #658CBB ΔE 0.025
- Blue Grey #758DA3 ΔE 0.025
- Light Slate Gray #778899 ΔE 0.040
- Dusty Blue #5A86AD ΔE 0.044
- Cool Gray #8D99AE ΔE 0.047
- Steel #738595 ΔE 0.048
- Lavender Gray #7E7F9A ΔE 0.050
Use #758FB4 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.