#73809D
Closest named color: Lavender Gray (#7E7F9A). oklch(60% 0.047 266), rgb(115, 128, 157).
Aa
Black text reads best on this color (5.30:1).
About this color
#73809D is a medium-dark, muted blue. In OKLCH its lightness is 60%, its chroma 0.047 and its hue 266°. Its hue sits on the cool side of the wheel. The nearest named color is Lavender Gray (#7E7F9A), ΔE 0.016 away. Black text reads best on it, at 5.30:1.
| Hue family | Blues |
| Lightness | medium-dark (60%) |
| Chroma | muted (0.047) |
| Temperature | cool |
| Nearest name | Lavender Gray (#7E7F9A) |
| Black text | 5.30:1 |
| White text | 3.95:1 |
Values
| HEX | #73809D |
| RGB | rgb(115, 128, 157) |
| HSL | hsl(221, 18%, 53%) |
| OKLCH | oklch(60% 0.047 266) |
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 #73809D | 3.95:1 | AA large text | Lc -72.5 | Content text, not long reading |
| Black text on #73809D | 5.30:1 | AA | Lc 37.1 | Non-text elements, placeholder text |
| #73809D text on white | 3.95:1 | AA large text | Lc 67.0 | Content text, not long reading |
| #73809D text on black | 5.30:1 | AA | Lc -34.7 | 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
#F4F5F7
oklch(97% 0.003 264.5)
-
Step 100
100
#E8EAEE
oklch(93.7% 0.006 264.5)
-
Step 200
200
#D5D9E2
oklch(88.5% 0.013 266.7)
-
Step 300
300
#BAC1D0
oklch(81% 0.022 265.7)
-
Step 400
400
#96A1B8
oklch(70.8% 0.036 265.1)
-
Step 500
500 (this color)
#73809D
oklch(60% 0.047 266)
-
Step 600
600
#657392
oklch(55.6% 0.051 265.8)
-
Step 700
700
#54607C
oklch(49% 0.048 266.6)
-
Step 800
800
#454F65
oklch(42.8% 0.039 265.7)
-
Step 900
900
#3A4152
oklch(37.6% 0.031 267.4)
-
Step 950
950
#222630
oklch(26.9% 0.02 267.9)
#73809D 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) | #77829E | 0.008 |
| Deuteranopia (no green cones) | #737E9C | 0.006 |
| Tritanopia (no blue cones) | #68868A | 0.042 |
| Achromatopsia (no color) | #808080 | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #73809D
#73809D
oklch(60% 0.047 266)
- #8D7F60
#8D7F60
oklch(60.1% 0.048 86.5)
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 #73809D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender Gray #7E7F9A ΔE 0.016
- Slate Gray #708090 ΔE 0.021
- Steel #738595 ΔE 0.022
- Light Slate Gray #778899 ΔE 0.027
- Grey Blue #647D8E ΔE 0.032
- Steel Grey #6F828A ΔE 0.033
- Blue Grey #758DA3 ΔE 0.036
- Dusty Blue #5A86AD ΔE 0.037
Use #73809D 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.