#7580A0
Closest named color: Lavender Gray (#7E7F9A). oklch(60.3% 0.051 270), rgb(117, 128, 160).
Aa
Black text reads best on this color (5.35:1).
About this color
#7580A0 is a medium-dark, muted blue. In OKLCH its lightness is 60%, its chroma 0.051 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Lavender Gray (#7E7F9A), ΔE 0.015 away. Black text reads best on it, at 5.35:1.
| Hue family | Blues |
| Lightness | medium-dark (60%) |
| Chroma | muted (0.051) |
| Temperature | cool |
| Nearest name | Lavender Gray (#7E7F9A) |
| Black text | 5.35:1 |
| White text | 3.92:1 |
Values
| HEX | #7580A0 |
| RGB | rgb(117, 128, 160) |
| HSL | hsl(225, 18%, 54%) |
| OKLCH | oklch(60.3% 0.051 270) |
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 #7580A0 | 3.92:1 | AA large text | Lc -72.2 | Content text, not long reading |
| Black text on #7580A0 | 5.35:1 | AA | Lc 37.4 | Non-text elements, placeholder text |
| #7580A0 text on white | 3.92:1 | AA large text | Lc 66.6 | Content text, not long reading |
| #7580A0 text on black | 5.35:1 | AA | Lc -35.0 | 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
#E8EAEF
oklch(93.7% 0.007 268.5)
-
Step 200
200
#D5D9E3
oklch(88.5% 0.014 268.5)
-
Step 300
300
#BAC0D1
oklch(80.8% 0.025 270.3)
-
Step 400
400
#97A0BA
oklch(70.7% 0.039 270.3)
-
Step 500
500 (this color)
#7580A0
oklch(60.3% 0.051 270)
-
Step 600
600
#677294
oklch(55.6% 0.055 270.6)
-
Step 700
700
#55607E
oklch(49.2% 0.05 268.9)
-
Step 800
800
#464E67
oklch(42.7% 0.043 270.7)
-
Step 900
900
#3B4154
oklch(37.8% 0.034 271.1)
-
Step 950
950
#222631
oklch(27% 0.021 269.3)
#7580A0 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) | #7682A1 | 0.006 |
| Deuteranopia (no green cones) | #737F9F | 0.004 |
| Tritanopia (no blue cones) | #6A868B | 0.045 |
| Achromatopsia (no color) | #808080 | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7580A0
#7580A0
oklch(60.3% 0.051 270)
- #8D805E
#8D805E
oklch(60.3% 0.051 89.6)
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 #7580A0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender Gray #7E7F9A ΔE 0.015
- Steel #738595 ΔE 0.026
- Slate Gray #708090 ΔE 0.027
- Light Slate Gray #778899 ΔE 0.029
- Silver Lake Blue #778DA9 ΔE 0.036
- Blue Grey #758DA3 ΔE 0.036
- Dusty Blue #5A86AD ΔE 0.037
- Grey Blue #647D8E ΔE 0.038
Use #7580A0 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.