#69729B
Closest named color: Stormy Blue (#507B9C). oklch(56.1% 0.065 274.6), rgb(105, 114, 155).
Aa
White text reads best on this color (4.68:1).
About this color
#69729B is a medium-dark, muted blue. In OKLCH its lightness is 56%, its chroma 0.065 and its hue 275°. Its hue sits on the cool side of the wheel. The nearest named color is Stormy Blue (#507B9C), ΔE 0.038 away. White text reads best on it, at 4.68:1.
| Hue family | Blues |
| Lightness | medium-dark (56%) |
| Chroma | muted (0.065) |
| Temperature | cool |
| Nearest name | Stormy Blue (#507B9C) |
| Black text | 4.48:1 |
| White text | 4.68:1 |
Values
| HEX | #69729B |
| RGB | rgb(105, 114, 155) |
| HSL | hsl(229, 20%, 51%) |
| OKLCH | oklch(56.1% 0.065 274.6) |
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 #69729B | 4.68:1 | AA | Lc -78.0 | Fine for body text |
| Black text on #69729B | 4.48:1 | AA large text | Lc 31.5 | Non-text elements, placeholder text |
| #69729B text on white | 4.68:1 | AA | Lc 72.5 | Content text, not long reading |
| #69729B text on black | 4.48:1 | AA large text | Lc -29.2 | Dividers and decoration only |
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 600.
-
Step 50
50
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100
#E8E9F0
oklch(93.5% 0.009 279.7)
-
Step 200
200
#D6D9E4
oklch(88.6% 0.015 273.8)
-
Step 300
300
#BBC0D4
oklch(81% 0.029 274.6)
-
Step 400
400
#979FBE
oklch(70.7% 0.046 273.8)
-
Step 500
500
#7E87AE
oklch(63% 0.06 274.5)
-
Step 600
600 (this color)
#69729B
oklch(56.1% 0.065 274.6)
-
Step 700
700
#565E83
oklch(49% 0.06 274.6)
-
Step 800
800
#474D6B
oklch(42.8% 0.05 275.3)
-
Step 900
900
#3B4056
oklch(37.6% 0.038 274.5)
-
Step 950
950
#232633
oklch(27.1% 0.025 274.5)
#69729B 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) | #65769D | 0.012 |
| Deuteranopia (no green cones) | #62729A | 0.010 |
| Tritanopia (no blue cones) | #5C7A80 | 0.058 |
| Achromatopsia (no color) | #747474 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #69729B
#69729B
oklch(56.1% 0.065 274.6)
- #817448
#817448
oklch(56% 0.064 93.5)
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 #69729B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Stormy Blue #507B9C ΔE 0.038
- Dull Blue #49759C ΔE 0.039
- Metallic Blue #4F738E ΔE 0.041
- Grey Purple #826D8C ΔE 0.042
- Grey Blue #647D8E ΔE 0.043
- Cerulean #457B9D ΔE 0.047
- Dark Lavender #856798 ΔE 0.049
- Slate Gray #708090 ΔE 0.051
Use #69729B 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.