#7585A7
Closest named color: Silver Lake Blue (#778DA9). oklch(61.6% 0.055 265.1), rgb(117, 133, 167).
Aa
Black text reads best on this color (5.66:1).
About this color
#7585A7 is a medium-dark, muted blue. In OKLCH its lightness is 62%, its chroma 0.055 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Silver Lake Blue (#778DA9), ΔE 0.023 away. Black text reads best on it, at 5.66:1.
| Hue family | Blues |
| Lightness | medium-dark (62%) |
| Chroma | muted (0.055) |
| Temperature | cool |
| Nearest name | Silver Lake Blue (#778DA9) |
| Black text | 5.66:1 |
| White text | 3.70:1 |
Values
| HEX | #7585A7 |
| RGB | rgb(117, 133, 167) |
| HSL | hsl(221, 22%, 56%) |
| OKLCH | oklch(61.6% 0.055 265.1) |
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 #7585A7 | 3.70:1 | AA large text | Lc -70.1 | Content text, not long reading |
| Black text on #7585A7 | 5.66:1 | AA | Lc 39.5 | Non-text elements, placeholder text |
| #7585A7 text on white | 3.70:1 | AA large text | Lc 64.6 | Content text, not long reading |
| #7585A7 text on black | 5.66:1 | AA | Lc -37.1 | 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
#D4D9E3
oklch(88.4% 0.015 264.5)
-
Step 300
300
#B8C1D3
oklch(81% 0.027 264.4)
-
Step 400
400
#94A1BC
oklch(70.8% 0.042 265)
-
Step 500
500 (this color)
#7585A7
oklch(61.6% 0.055 265.1)
-
Step 600
600
#627397
oklch(55.6% 0.06 264.9)
-
Step 700
700
#516081
oklch(49% 0.056 265.5)
-
Step 800
800
#434F69
oklch(42.8% 0.046 265.3)
-
Step 900
900
#384155
oklch(37.6% 0.036 265.8)
-
Step 950
950
#212632
oklch(26.9% 0.024 267.1)
#7585A7 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) | #7A87A9 | 0.010 |
| Deuteranopia (no green cones) | #7583A6 | 0.005 |
| Tritanopia (no blue cones) | #678C90 | 0.050 |
| Achromatopsia (no color) | #858585 | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7585A7
#7585A7
oklch(61.6% 0.055 265.1)
- #94835F
#94835F
oklch(61.6% 0.055 85.5)
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 #7585A7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Silver Lake Blue #778DA9 ΔE 0.023
- Lavender Gray #7E7F9A ΔE 0.024
- Blue Grey #758DA3 ΔE 0.026
- Light Slate Gray #778899 ΔE 0.026
- Steel #738595 ΔE 0.028
- Dusty Blue #5A86AD ΔE 0.033
- Faded Blue #658CBB ΔE 0.034
- Slate Gray #708090 ΔE 0.036
Use #7585A7 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.