#607389
Closest named color: Metallic Blue (#4F738E). oklch(54.8% 0.041 252.3), rgb(96, 115, 137).
Aa
White text reads best on this color (4.87:1).
About this color
#607389 is a medium-dark, muted blue. In OKLCH its lightness is 55%, its chroma 0.041 and its hue 252°. Its hue sits on the cool side of the wheel. The nearest named color is Metallic Blue (#4F738E), ΔE 0.022 away. White text reads best on it, at 4.87:1.
| Hue family | Blues |
| Lightness | medium-dark (55%) |
| Chroma | muted (0.041) |
| Temperature | cool |
| Nearest name | Metallic Blue (#4F738E) |
| Black text | 4.31:1 |
| White text | 4.87:1 |
Values
| HEX | #607389 |
| RGB | rgb(96, 115, 137) |
| HSL | hsl(212, 18%, 46%) |
| OKLCH | oklch(54.8% 0.041 252.3) |
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 #607389 | 4.87:1 | AA | Lc -79.2 | Fine for body text |
| Black text on #607389 | 4.31:1 | AA large text | Lc 30.3 | Non-text elements, placeholder text |
| #607389 text on white | 4.87:1 | AA | Lc 73.8 | Content text, not long reading |
| #607389 text on black | 4.31:1 | AA large text | Lc -27.9 | 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
#E7EAED
oklch(93.6% 0.005 247.9)
-
Step 200
200
#D4DAE0
oklch(88.6% 0.011 247.9)
-
Step 300
300
#B8C2CD
oklch(81% 0.019 250.6)
-
Step 400
400
#94A2B3
oklch(70.7% 0.03 253.3)
-
Step 500
500
#798BA0
oklch(63% 0.038 252.4)
-
Step 600
600 (this color)
#607389
oklch(54.8% 0.041 252.3)
-
Step 700
700
#516276
oklch(49% 0.038 252.7)
-
Step 800
800
#435060
oklch(42.6% 0.031 253.8)
-
Step 900
900
#38434F
oklch(37.8% 0.025 250.7)
-
Step 950
950
#21272E
oklch(27% 0.016 252.4)
#607389 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) | #6B738A | 0.016 |
| Deuteranopia (no green cones) | #666F89 | 0.014 |
| Tritanopia (no blue cones) | #54787A | 0.036 |
| Achromatopsia (no color) | #717171 | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #607389
#607389
oklch(54.8% 0.041 252.3)
- #806E57
#806E57
oklch(54.9% 0.041 73.6)
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 #607389, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Metallic Blue #4F738E ΔE 0.022
- Battleship Gray #6C757D ΔE 0.027
- Grey Blue #647D8E ΔE 0.030
- Battleship Grey #6B7C85 ΔE 0.034
- Stormy Blue #507B9C ΔE 0.035
- Dull Blue #49759C ΔE 0.038
- Cerulean #457B9D ΔE 0.041
- Slate Gray #708090 ΔE 0.045
Use #607389 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.