#546E8A
Closest named color: Metallic Blue (#4F738E). oklch(52.9% 0.054 250.7), rgb(84, 110, 138).
Aa
White text reads best on this color (5.28:1).
About this color
#546E8A is a medium-dark, muted blue. In OKLCH its lightness is 53%, its chroma 0.054 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is Metallic Blue (#4F738E), ΔE 0.015 away. White text reads best on it, at 5.28:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | muted (0.054) |
| Temperature | cool |
| Nearest name | Metallic Blue (#4F738E) |
| Black text | 3.97:1 |
| White text | 5.28:1 |
Values
| HEX | #546E8A |
| RGB | rgb(84, 110, 138) |
| HSL | hsl(211, 24%, 44%) |
| OKLCH | oklch(52.9% 0.054 250.7) |
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 #546E8A | 5.28:1 | AA | Lc -81.6 | Fine for body text |
| Black text on #546E8A | 3.97:1 | AA large text | Lc 27.8 | Dividers and decoration only |
| #546E8A text on white | 5.28:1 | AA | Lc 76.2 | Fine for body text |
| #546E8A text on black | 3.97:1 | AA large text | Lc -25.5 | 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
#F4F6F8
oklch(97.2% 0.003 247.9)
-
Step 100
100
#E6EAEE
oklch(93.5% 0.007 247.9)
-
Step 200
200
#D3DAE2
oklch(88.5% 0.013 251.6)
-
Step 300
300
#B5C2D0
oklch(80.8% 0.024 250.1)
-
Step 400
400
#8FA3B9
oklch(70.7% 0.039 250.9)
-
Step 500
500
#738CA7
oklch(63% 0.05 250.6)
-
Step 600
600 (this color)
#546E8A
oklch(52.9% 0.054 250.7)
-
Step 700
700
#4B637D
oklch(49.1% 0.051 250.9)
-
Step 800
800
#3E5165
oklch(42.7% 0.041 250.1)
-
Step 900
900
#354352
oklch(37.7% 0.032 250.4)
-
Step 950
950
#1F2730
oklch(26.9% 0.02 251.6)
#546E8A 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) | #636F8B | 0.021 |
| Deuteranopia (no green cones) | #5D6989 | 0.017 |
| Tritanopia (no blue cones) | #427477 | 0.046 |
| Achromatopsia (no color) | #6C6C6C | 0.054 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #546E8A
#546E8A
oklch(52.9% 0.054 250.7)
- #806649
#806649
oklch(52.9% 0.054 69.3)
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 #546E8A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Metallic Blue #4F738E ΔE 0.015
- Dull Blue #49759C ΔE 0.031
- Muted Blue #3B719F ΔE 0.039
- Stormy Blue #507B9C ΔE 0.041
- Slate #516572 ΔE 0.041
- Cerulean #457B9D ΔE 0.042
- Battleship Gray #6C757D ΔE 0.047
- Denim #3B638C ΔE 0.048
Use #546E8A 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.