#59708E
Closest named color: Metallic Blue (#4F738E). oklch(53.9% 0.055 255.3), rgb(89, 112, 142).
Aa
White text reads best on this color (5.08:1).
About this color
#59708E is a medium-dark, muted blue. In OKLCH its lightness is 54%, its chroma 0.055 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Metallic Blue (#4F738E), ΔE 0.014 away. White text reads best on it, at 5.08:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | muted (0.055) |
| Temperature | cool |
| Nearest name | Metallic Blue (#4F738E) |
| Black text | 4.13:1 |
| White text | 5.08:1 |
Values
| HEX | #59708E |
| RGB | rgb(89, 112, 142) |
| HSL | hsl(214, 23%, 45%) |
| OKLCH | oklch(53.9% 0.055 255.3) |
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 #59708E | 5.08:1 | AA | Lc -80.4 | Fine for body text |
| Black text on #59708E | 4.13:1 | AA large text | Lc 29.0 | Dividers and decoration only |
| #59708E text on white | 5.08:1 | AA | Lc 75.0 | Fine for body text |
| #59708E text on black | 4.13:1 | AA large text | Lc -26.7 | 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
#E7EAEF
oklch(93.6% 0.007 260.7)
-
Step 200
200
#D3DAE2
oklch(88.5% 0.013 251.6)
-
Step 300
300
#B6C2D1
oklch(80.9% 0.025 254)
-
Step 400
400
#91A2B9
oklch(70.7% 0.039 256)
-
Step 500
500
#758BA8
oklch(63% 0.051 255.4)
-
Step 600
600 (this color)
#59708E
oklch(53.9% 0.055 255.3)
-
Step 700
700
#4D627E
oklch(49% 0.052 255.8)
-
Step 800
800
#405066
oklch(42.7% 0.042 256.4)
-
Step 900
900
#364353
oklch(37.8% 0.032 253.8)
-
Step 950
950
#202731
oklch(27% 0.021 257.3)
#59708E 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) | #65718F | 0.017 |
| Deuteranopia (no green cones) | #5F6C8D | 0.013 |
| Tritanopia (no blue cones) | #48777A | 0.049 |
| Achromatopsia (no color) | #6E6E6E | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #59708E
#59708E
oklch(53.9% 0.055 255.3)
- #816A4A
#816A4A
oklch(53.8% 0.055 75.3)
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 #59708E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Metallic Blue #4F738E ΔE 0.014
- Dull Blue #49759C ΔE 0.027
- Stormy Blue #507B9C ΔE 0.033
- Cerulean #457B9D ΔE 0.037
- Muted Blue #3B719F ΔE 0.040
- Battleship Gray #6C757D ΔE 0.043
- Grey Blue #647D8E ΔE 0.043
- Flat Blue #3C73A8 ΔE 0.048
Use #59708E 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.