#49587E
Closest named color: Dusk (#4E5481). oklch(46.4% 0.065 267.3), rgb(73, 88, 126).
Aa
White text reads best on this color (7.04:1).
About this color
#49587E is a medium-dark, muted blue. In OKLCH its lightness is 46%, its chroma 0.065 and its hue 267°. Its hue sits on the cool side of the wheel. The nearest named color is Dusk (#4E5481), ΔE 0.015 away. White text reads best on it, at 7.04:1.
| Hue family | Blues |
| Lightness | medium-dark (46%) |
| Chroma | muted (0.065) |
| Temperature | cool |
| Nearest name | Dusk (#4E5481) |
| Black text | 2.98:1 |
| White text | 7.04:1 |
Values
| HEX | #49587E |
| RGB | rgb(73, 88, 126) |
| HSL | hsl(223, 27%, 39%) |
| OKLCH | oklch(46.4% 0.065 267.3) |
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 #49587E | 7.04:1 | AAA | Lc -89.3 | Fine for body text |
| Black text on #49587E | 2.98:1 | Fails | Lc 19.7 | Dividers and decoration only |
| #49587E text on white | 7.04:1 | AAA | Lc 84.4 | Fine for body text |
| #49587E text on black | 2.98:1 | Fails | Lc -17.6 | 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
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100
#E7EAF0
oklch(93.6% 0.009 264.5)
-
Step 200
200
#D4D9E5
oklch(88.5% 0.017 267.8)
-
Step 300
300
#B8C0D6
oklch(80.9% 0.032 269.8)
-
Step 400
400
#93A0C1
oklch(70.7% 0.051 268.2)
-
Step 500
500
#7889B1
oklch(63.2% 0.064 266.7)
-
Step 600
600
#61729D
oklch(55.6% 0.07 267.5)
-
Step 700
700 (this color)
#49587E
oklch(46.4% 0.065 267.3)
-
Step 800
800
#424E6D
oklch(42.7% 0.054 267.8)
-
Step 900
900
#384158
oklch(37.7% 0.041 267.9)
-
Step 950
950
#212634
oklch(27% 0.027 269.3)
#49587E 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) | #4B5B80 | 0.010 |
| Deuteranopia (no green cones) | #46577D | 0.006 |
| Tritanopia (no blue cones) | #376065 | 0.059 |
| Achromatopsia (no color) | #595959 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #49587E
#49587E
oklch(46.4% 0.065 267.3)
- #69572C
#69572C
oklch(46.5% 0.065 87.1)
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 #49587E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk #4E5481 ΔE 0.015
- YInMn Blue #415A77 ΔE 0.018
- Dusty Grape #545775 ΔE 0.020
- Light Navy Blue #2E5A88 ΔE 0.033
- Twilight #4E518B ΔE 0.034
- Denim Blue #3B5B92 ΔE 0.035
- Denim #3B638C ΔE 0.036
- Dusky Blue #475F94 ΔE 0.037
Use #49587E 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.