#758AA7
Closest named color: Silver Lake Blue (#778DA9). oklch(62.7% 0.05 256.5), rgb(117, 138, 167).
Aa
Black text reads best on this color (5.94:1).
About this color
#758AA7 is a medium-light, muted blue. In OKLCH its lightness is 63%, its chroma 0.050 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Silver Lake Blue (#778DA9), ΔE 0.009 away. Black text reads best on it, at 5.94:1.
| Hue family | Blues |
| Lightness | medium-light (63%) |
| Chroma | muted (0.050) |
| Temperature | cool |
| Nearest name | Silver Lake Blue (#778DA9) |
| Black text | 5.94:1 |
| White text | 3.52:1 |
Values
| HEX | #758AA7 |
| RGB | rgb(117, 138, 167) |
| HSL | hsl(215, 22%, 56%) |
| OKLCH | oklch(62.7% 0.05 256.5) |
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 #758AA7 | 3.52:1 | AA large text | Lc -68.3 | Content text, not long reading |
| Black text on #758AA7 | 5.94:1 | AA | Lc 41.2 | Non-text elements, placeholder text |
| #758AA7 text on white | 3.52:1 | AA large text | Lc 62.9 | Content text, not long reading |
| #758AA7 text on black | 5.94:1 | AA | Lc -38.8 | 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
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100
#E7EAEF
oklch(93.6% 0.007 260.7)
-
Step 200
200
#D3DAE2
oklch(88.5% 0.013 251.6)
-
Step 300
300
#B7C2D1
oklch(81% 0.024 256.1)
-
Step 400
400
#91A2B9
oklch(70.7% 0.039 256)
-
Step 500
500 (this color)
#758AA7
oklch(62.7% 0.05 256.5)
-
Step 600
600
#5F7593
oklch(55.6% 0.054 256.3)
-
Step 700
700
#4E627E
oklch(49.1% 0.051 256.8)
-
Step 800
800
#405066
oklch(42.7% 0.042 256.4)
-
Step 900
900
#364253
oklch(37.6% 0.033 257.1)
-
Step 950
950
#202731
oklch(27% 0.021 257.3)
#758AA7 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) | #808BA8 | 0.016 |
| Deuteranopia (no green cones) | #7A86A6 | 0.012 |
| Tritanopia (no blue cones) | #679094 | 0.043 |
| Achromatopsia (no color) | #888888 | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #758AA7
#758AA7
oklch(62.7% 0.05 256.5)
- #9A8566
#9A8566
oklch(62.8% 0.051 77.3)
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 #758AA7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Silver Lake Blue #778DA9 ΔE 0.009
- Blue Grey #758DA3 ΔE 0.012
- Light Slate Gray #778899 ΔE 0.020
- Steel #738595 ΔE 0.028
- Lavender Gray #7E7F9A ΔE 0.032
- Faded Blue #658CBB ΔE 0.034
- Dusty Blue #5A86AD ΔE 0.037
- Slate Gray #708090 ΔE 0.040
Use #758AA7 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.