#545F7E
Closest named color: Dusty Grape (#545775). oklch(48.9% 0.052 269.3), rgb(84, 95, 126).
Aa
White text reads best on this color (6.33:1).
About this color
#545F7E is a medium-dark, muted blue. In OKLCH its lightness is 49%, its chroma 0.052 and its hue 269°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.024 away. White text reads best on it, at 6.33:1.
| Hue family | Blues |
| Lightness | medium-dark (49%) |
| Chroma | muted (0.052) |
| Temperature | cool |
| Nearest name | Dusty Grape (#545775) |
| Black text | 3.31:1 |
| White text | 6.33:1 |
Values
| HEX | #545F7E |
| RGB | rgb(84, 95, 126) |
| HSL | hsl(224, 20%, 41%) |
| OKLCH | oklch(48.9% 0.052 269.3) |
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 #545F7E | 6.33:1 | AA | Lc -86.6 | Fine for body text |
| Black text on #545F7E | 3.31:1 | AA large text | Lc 22.5 | Dividers and decoration only |
| #545F7E text on white | 6.33:1 | AA | Lc 81.5 | Fine for body text |
| #545F7E text on black | 3.31:1 | AA large text | Lc -20.4 | 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
#E8EAEF
oklch(93.7% 0.007 268.5)
-
Step 200
200
#D5D9E3
oklch(88.5% 0.014 268.5)
-
Step 300
300
#BAC0D1
oklch(80.8% 0.025 270.3)
-
Step 400
400
#96A0BA
oklch(70.7% 0.04 268.7)
-
Step 500
500
#7D89A9
oklch(63.2% 0.05 268.8)
-
Step 600
600
#667295
oklch(55.6% 0.057 269.8)
-
Step 700
700 (this color)
#545F7E
oklch(48.9% 0.052 269.3)
-
Step 800
800
#454E67
oklch(42.6% 0.043 269.2)
-
Step 900
900
#3A4154
oklch(37.7% 0.034 269)
-
Step 950
950
#222631
oklch(27% 0.021 269.3)
#545F7E 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) | #55617F | 0.006 |
| Deuteranopia (no green cones) | #525E7D | 0.004 |
| Tritanopia (no blue cones) | #48656A | 0.046 |
| Achromatopsia (no color) | #606060 | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #545F7E
#545F7E
oklch(48.9% 0.052 269.3)
- #6C5F3D
#6C5F3D
oklch(48.9% 0.052 89.4)
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 #545F7E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.024
- Slate #516572 ΔE 0.031
- YInMn Blue #415A77 ΔE 0.033
- Denim #3B638C ΔE 0.036
- Dusk #4E5481 ΔE 0.036
- Dusky Blue #475F94 ΔE 0.039
- Denim Blue #3B5B92 ΔE 0.049
- Twilight #4E518B ΔE 0.052
Use #545F7E 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.