#5E6D8A
Closest named color: Metallic Blue (#4F738E). oklch(53.4% 0.049 263.4), rgb(94, 109, 138).
Aa
White text reads best on this color (5.21:1).
About this color
#5E6D8A is a medium-dark, muted blue. In OKLCH its lightness is 53%, its chroma 0.049 and its hue 263°. Its hue sits on the cool side of the wheel. The nearest named color is Metallic Blue (#4F738E), ΔE 0.023 away. White text reads best on it, at 5.21:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | muted (0.049) |
| Temperature | cool |
| Nearest name | Metallic Blue (#4F738E) |
| Black text | 4.03:1 |
| White text | 5.21:1 |
Values
| HEX | #5E6D8A |
| RGB | rgb(94, 109, 138) |
| HSL | hsl(220, 19%, 45%) |
| OKLCH | oklch(53.4% 0.049 263.4) |
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 #5E6D8A | 5.21:1 | AA | Lc -81.2 | Fine for body text |
| Black text on #5E6D8A | 4.03:1 | AA large text | Lc 28.2 | Dividers and decoration only |
| #5E6D8A text on white | 5.21:1 | AA | Lc 75.8 | Fine for body text |
| #5E6D8A text on black | 4.03:1 | AA large text | Lc -25.9 | 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
#F4F5F7
oklch(97% 0.003 264.5)
-
Step 100
100
#E8EAEE
oklch(93.7% 0.006 264.5)
-
Step 200
200
#D5D9E1
oklch(88.5% 0.012 264.5)
-
Step 300
300
#B9C1CF
oklch(80.9% 0.022 261.8)
-
Step 400
400
#95A1B7
oklch(70.7% 0.035 262.6)
-
Step 500
500
#7B8AA6
oklch(63.1% 0.046 262.9)
-
Step 600
600 (this color)
#5E6D8A
oklch(53.4% 0.049 263.4)
-
Step 700
700
#53617B
oklch(49.1% 0.045 262.7)
-
Step 800
800
#444F64
oklch(42.7% 0.038 263.2)
-
Step 900
900
#394252
oklch(37.8% 0.03 261.9)
-
Step 950
950
#222730
oklch(27.2% 0.018 262.2)
#5E6D8A 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 | 0.010 |
| Deuteranopia (no green cones) | #5F6B89 | 0.006 |
| Tritanopia (no blue cones) | #527377 | 0.044 |
| Achromatopsia (no color) | #6D6D6D | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5E6D8A
#5E6D8A
oklch(53.4% 0.049 263.4)
- #7B6B4C
#7B6B4C
oklch(53.5% 0.049 83.6)
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 #5E6D8A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Metallic Blue #4F738E ΔE 0.023
- Dull Blue #49759C ΔE 0.037
- Battleship Gray #6C757D ΔE 0.042
- Stormy Blue #507B9C ΔE 0.043
- Slate #516572 ΔE 0.046
- Cerulean #457B9D ΔE 0.048
- Muted Blue #3B719F ΔE 0.048
- Grey Blue #647D8E ΔE 0.048
Use #5E6D8A 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.