#7582A4
Closest named color: Lavender Gray (#7E7F9A). oklch(60.9% 0.054 268.5), rgb(117, 130, 164).
Aa
Black text reads best on this color (5.48:1).
About this color
#7582A4 is a medium-dark, muted blue. In OKLCH its lightness is 61%, its chroma 0.054 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is Lavender Gray (#7E7F9A), ΔE 0.018 away. Black text reads best on it, at 5.48:1.
| Hue family | Blues |
| Lightness | medium-dark (61%) |
| Chroma | muted (0.054) |
| Temperature | cool |
| Nearest name | Lavender Gray (#7E7F9A) |
| Black text | 5.48:1 |
| White text | 3.82:1 |
Values
| HEX | #7582A4 |
| RGB | rgb(117, 130, 164) |
| HSL | hsl(223, 21%, 55%) |
| OKLCH | oklch(60.9% 0.054 268.5) |
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 #7582A4 | 3.82:1 | AA large text | Lc -71.3 | Content text, not long reading |
| Black text on #7582A4 | 5.48:1 | AA | Lc 38.3 | Non-text elements, placeholder text |
| #7582A4 text on white | 3.82:1 | AA large text | Lc 65.8 | Content text, not long reading |
| #7582A4 text on black | 5.48:1 | AA | Lc -35.9 | 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
#B9C0D2
oklch(80.8% 0.026 268.8)
-
Step 400
400
#95A0BC
oklch(70.7% 0.043 268.4)
-
Step 500
500 (this color)
#7582A4
oklch(60.9% 0.054 268.5)
-
Step 600
600
#657296
oklch(55.5% 0.058 269.1)
-
Step 700
700
#546080
oklch(49.2% 0.054 268.5)
-
Step 800
800
#444E68
oklch(42.6% 0.045 268.1)
-
Step 900
900
#3A4155
oklch(37.7% 0.036 269.6)
-
Step 950
950
#222632
oklch(27% 0.023 270.4)
#7582A4 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) | #7785A6 | 0.009 |
| Deuteranopia (no green cones) | #7380A3 | 0.006 |
| Tritanopia (no blue cones) | #68898D | 0.050 |
| Achromatopsia (no color) | #828282 | 0.054 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7582A4
#7582A4
oklch(60.9% 0.054 268.5)
- #90815D
#90815D
oklch(60.8% 0.054 88)
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 #7582A4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender Gray #7E7F9A ΔE 0.018
- Steel #738595 ΔE 0.028
- Light Slate Gray #778899 ΔE 0.028
- Silver Lake Blue #778DA9 ΔE 0.031
- Slate Gray #708090 ΔE 0.032
- Blue Grey #758DA3 ΔE 0.032
- Dusty Blue #5A86AD ΔE 0.034
- Off Blue #5684AE ΔE 0.039
Use #7582A4 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.