#597484
Closest named color: Metallic Blue (#4F738E). oklch(54.4% 0.04 234.5), rgb(89, 116, 132).
Aa
White text reads best on this color (4.93:1).
About this color
#597484 is a medium-dark, muted blue. In OKLCH its lightness is 54%, its chroma 0.040 and its hue 234°. Its hue sits on the cool side of the wheel. The nearest named color is Metallic Blue (#4F738E), ΔE 0.020 away. White text reads best on it, at 4.93:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | muted (0.040) |
| Temperature | cool |
| Nearest name | Metallic Blue (#4F738E) |
| Black text | 4.25:1 |
| White text | 4.93:1 |
Values
| HEX | #597484 |
| RGB | rgb(89, 116, 132) |
| HSL | hsl(202, 19%, 43%) |
| OKLCH | oklch(54.4% 0.04 234.5) |
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 #597484 | 4.93:1 | AA | Lc -79.6 | Fine for body text |
| Black text on #597484 | 4.25:1 | AA large text | Lc 29.9 | Dividers and decoration only |
| #597484 text on white | 4.93:1 | AA | Lc 74.2 | Content text, not long reading |
| #597484 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
#F4F6F7
oklch(97.2% 0.003 228.8)
-
Step 100
100
#E7EAED
oklch(93.6% 0.005 247.9)
-
Step 200
200
#D3DADF
oklch(88.4% 0.01 238.5)
-
Step 300
300
#B6C3CB
oklch(81% 0.018 234.6)
-
Step 400
400
#90A4B0
oklch(70.7% 0.029 234.2)
-
Step 500
500
#748E9D
oklch(63.2% 0.037 233.5)
-
Step 600
600 (this color)
#597484
oklch(54.4% 0.04 234.5)
-
Step 700
700
#4C6573
oklch(49.2% 0.037 233)
-
Step 800
800
#3E525E
oklch(42.7% 0.032 234.8)
-
Step 900
900
#35444D
oklch(37.7% 0.025 234.6)
-
Step 950
950
#1F282D
oklch(27% 0.016 232.4)
#597484 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) | #6D7385 | 0.027 |
| Deuteranopia (no green cones) | #676E84 | 0.025 |
| Tritanopia (no blue cones) | #4B7879 | 0.030 |
| Achromatopsia (no color) | #707070 | 0.040 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #597484
#597484
oklch(54.4% 0.04 234.5)
- #836A5A
#836A5A
oklch(54.4% 0.04 54.3)
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 #597484, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Metallic Blue #4F738E ΔE 0.020
- Battleship Gray #6C757D ΔE 0.028
- Grey Blue #647D8E ΔE 0.033
- Battleship Grey #6B7C85 ΔE 0.036
- Stormy Blue #507B9C ΔE 0.037
- Dull Blue #49759C ΔE 0.040
- Cerulean #457B9D ΔE 0.041
- Dim Gray #696969 ΔE 0.046
Use #597484 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.