#49619B
Closest named color: Dusky Blue (#475F94). oklch(50.1% 0.097 266), rgb(73, 97, 155).
Aa
White text reads best on this color (6.05:1).
About this color
#49619B is a medium-dark, moderately saturated blue. In OKLCH its lightness is 50%, its chroma 0.097 and its hue 266°. Its hue sits on the cool side of the wheel. The nearest named color is Dusky Blue (#475F94), ΔE 0.012 away. White text reads best on it, at 6.05:1.
| Hue family | Blues |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.097) |
| Temperature | cool |
| Nearest name | Dusky Blue (#475F94) |
| Black text | 3.46:1 |
| White text | 6.05:1 |
Values
| HEX | #49619B |
| RGB | rgb(73, 97, 155) |
| HSL | hsl(222, 36%, 45%) |
| OKLCH | oklch(50.1% 0.097 266) |
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 #49619B | 6.05:1 | AA | Lc -85.3 | Fine for body text |
| Black text on #49619B | 3.46:1 | AA large text | Lc 23.9 | Dividers and decoration only |
| #49619B text on white | 6.05:1 | AA | Lc 80.1 | Fine for body text |
| #49619B text on black | 3.46:1 | AA large text | Lc -21.7 | 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 700.
-
Step 50
50
#F3F5FA
oklch(97% 0.007 268.5)
-
Step 100
100
#E5EAF3
oklch(93.6% 0.013 262.4)
-
Step 200
200
#D1D9EB
oklch(88.5% 0.026 266.6)
-
Step 300
300
#B2C1E0
oklch(81% 0.047 264.9)
-
Step 400
400
#8AA0D0
oklch(70.7% 0.075 265.4)
-
Step 500
500
#6E88C4
oklch(63.1% 0.096 265.8)
-
Step 600
600
#5671B1
oklch(55.6% 0.105 265.8)
-
Step 700
700 (this color)
#49619B
oklch(50.1% 0.097 266)
-
Step 800
800
#3A4D7B
oklch(42.7% 0.08 266.1)
-
Step 900
900
#324063
oklch(37.6% 0.063 266.8)
-
Step 950
950
#1D263A
oklch(27% 0.04 265.3)
#49619B 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) | #4A669D | 0.014 |
| Deuteranopia (no green cones) | #415F9A | 0.012 |
| Tritanopia (no blue cones) | #226E76 | 0.089 |
| Achromatopsia (no color) | #626262 | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #49619B
#49619B
oklch(50.1% 0.097 266)
- #7C5F0E
#7C5F0E
oklch(50.2% 0.098 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 #49619B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusky Blue #475F94 ΔE 0.012
- Denim Blue #3B5B92 ΔE 0.029
- Denim #3B638C ΔE 0.032
- French Blue #436BAD ΔE 0.036
- Muted Blue #3B719F ΔE 0.046
- Twilight #4E518B ΔE 0.047
- Mid Blue #276AB3 ΔE 0.048
- Light Navy Blue #2E5A88 ΔE 0.049
Use #49619B 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.