#616B95
Closest named color: Metallic Blue (#4F738E). oklch(53.6% 0.067 273.6), rgb(97, 107, 149).
Aa
White text reads best on this color (5.19:1).
About this color
#616B95 is a medium-dark, muted blue. In OKLCH its lightness is 54%, its chroma 0.067 and its hue 274°. Its hue sits on the cool side of the wheel. The nearest named color is Metallic Blue (#4F738E), ΔE 0.036 away. White text reads best on it, at 5.19:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | muted (0.067) |
| Temperature | cool |
| Nearest name | Metallic Blue (#4F738E) |
| Black text | 4.04:1 |
| White text | 5.19:1 |
Values
| HEX | #616B95 |
| RGB | rgb(97, 107, 149) |
| HSL | hsl(228, 21%, 48%) |
| OKLCH | oklch(53.6% 0.067 273.6) |
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 #616B95 | 5.19:1 | AA | Lc -81.1 | Fine for body text |
| Black text on #616B95 | 4.04:1 | AA large text | Lc 28.4 | Dividers and decoration only |
| #616B95 text on white | 5.19:1 | AA | Lc 75.7 | Fine for body text |
| #616B95 text on black | 4.04:1 | AA large text | Lc -26.0 | 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
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100
#E8E9F0
oklch(93.5% 0.009 279.7)
-
Step 200
200
#D5D9E5
oklch(88.6% 0.017 271.2)
-
Step 300
300
#BAC0D5
oklch(81% 0.03 273)
-
Step 400
400
#979FBF
oklch(70.7% 0.048 274.1)
-
Step 500
500
#7D87AF
oklch(63% 0.061 273.6)
-
Step 600
600 (this color)
#616B95
oklch(53.6% 0.067 273.6)
-
Step 700
700
#555E84
oklch(49% 0.062 273.7)
-
Step 800
800
#464D6C
oklch(42.7% 0.052 274.2)
-
Step 900
900
#3B4057
oklch(37.7% 0.04 274.8)
-
Step 950
950
#222633
oklch(27.1% 0.025 271.4)
#616B95 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) | #5E6F97 | 0.011 |
| Deuteranopia (no green cones) | #5A6B94 | 0.010 |
| Tritanopia (no blue cones) | #52737A | 0.059 |
| Achromatopsia (no color) | #6D6D6D | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #616B95
#616B95
oklch(53.6% 0.067 273.6)
- #7B6D3E
#7B6D3E
oklch(53.7% 0.068 93.3)
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 #616B95, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Metallic Blue #4F738E ΔE 0.036
- Dull Blue #49759C ΔE 0.037
- Muted Blue #3B719F ΔE 0.045
- Stormy Blue #507B9C ΔE 0.047
- Flat Blue #3C73A8 ΔE 0.049
- Cerulean #457B9D ΔE 0.051
- French Blue #436BAD ΔE 0.052
- Dusky Blue #475F94 ΔE 0.053
Use #616B95 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.