#607288
Closest named color: Metallic Blue (#4F738E). oklch(54.6% 0.041 253.6), rgb(96, 114, 136).
Aa
White text reads best on this color (4.92:1).
About this color
#607288 is a medium-dark, muted blue. In OKLCH its lightness is 55%, its chroma 0.041 and its hue 254°. 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 4.92:1.
| Hue family | Blues |
| Lightness | medium-dark (55%) |
| Chroma | muted (0.041) |
| Temperature | cool |
| Nearest name | Metallic Blue (#4F738E) |
| Black text | 4.25:1 |
| White text | 4.92:1 |
Values
| HEX | #607288 |
| RGB | rgb(96, 114, 136) |
| HSL | hsl(213, 17%, 45%) |
| OKLCH | oklch(54.6% 0.041 253.6) |
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 #607288 | 4.92:1 | AA | Lc -79.5 | Fine for body text |
| Black text on #607288 | 4.25:1 | AA large text | Lc 29.9 | Dividers and decoration only |
| #607288 text on white | 4.92:1 | AA | Lc 74.1 | Content text, not long reading |
| #607288 text on black | 4.25:1 | AA large text | Lc -27.6 | 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
#D5DAE0
oklch(88.6% 0.01 252.8)
-
Step 300
300
#B9C2CC
oklch(81% 0.017 250.9)
-
Step 400
400
#94A2B3
oklch(70.7% 0.03 253.3)
-
Step 500
500
#7A8BA0
oklch(63.1% 0.037 253.8)
-
Step 600
600 (this color)
#607288
oklch(54.6% 0.041 253.6)
-
Step 700
700
#526276
oklch(49% 0.038 254.2)
-
Step 800
800
#435060
oklch(42.6% 0.031 253.8)
-
Step 900
900
#39434F
oklch(37.9% 0.024 253.1)
-
Step 950
950
#21272E
oklch(27% 0.016 252.4)
#607288 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) | #6A7389 | 0.015 |
| Deuteranopia (no green cones) | #666F88 | 0.011 |
| Tritanopia (no blue cones) | #557779 | 0.036 |
| Achromatopsia (no color) | #707070 | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #607288
#607288
oklch(54.6% 0.041 253.6)
- #7F6D56
#7F6D56
oklch(54.6% 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 #607288, 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 0.032
- Battleship Grey #6B7C85 ΔE 0.036
- Stormy Blue #507B9C ΔE 0.037
- Dull Blue #49759C ΔE 0.038
- Cerulean #457B9D ΔE 0.043
- Dim Gray #696969 ΔE 0.048
Use #607288 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.