#728698
Closest named color: Steel (#738595). oklch(61.1% 0.036 245.6), rgb(114, 134, 152).
Aa
Black text reads best on this color (5.57:1).
About this color
#728698 is a medium-dark, muted blue. In OKLCH its lightness is 61%, its chroma 0.036 and its hue 246°. Its hue sits on the cool side of the wheel. The nearest named color is Steel (#738595), ΔE 0.005 away. Black text reads best on it, at 5.57:1.
| Hue family | Blues |
| Lightness | medium-dark (61%) |
| Chroma | muted (0.036) |
| Temperature | cool |
| Nearest name | Steel (#738595) |
| Black text | 5.57:1 |
| White text | 3.76:1 |
Values
| HEX | #728698 |
| RGB | rgb(114, 134, 152) |
| HSL | hsl(208, 16%, 52%) |
| OKLCH | oklch(61.1% 0.036 245.6) |
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 #728698 | 3.76:1 | AA large text | Lc -70.7 | Content text, not long reading |
| Black text on #728698 | 5.57:1 | AA | Lc 38.9 | Non-text elements, placeholder text |
| #728698 text on white | 3.76:1 | AA large text | Lc 65.2 | Content text, not long reading |
| #728698 text on black | 5.57:1 | AA | Lc -36.5 | Non-text elements, placeholder text |
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 500.
-
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
#D4DADF
oklch(88.5% 0.009 242.9)
-
Step 300
300
#B8C2CB
oklch(80.9% 0.017 245.1)
-
Step 400
400
#93A3B1
oklch(70.7% 0.027 244.6)
-
Step 500
500 (this color)
#728698
oklch(61.1% 0.036 245.6)
-
Step 600
600
#617689
oklch(55.6% 0.039 245.9)
-
Step 700
700
#506374
oklch(49.1% 0.036 245.6)
-
Step 800
800
#42515F
oklch(42.8% 0.03 246.7)
-
Step 900
900
#37434D
oklch(37.6% 0.023 243.5)
-
Step 950
950
#21272D
oklch(26.9% 0.014 248.4)
#728698 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) | #7F8699 | 0.018 |
| Deuteranopia (no green cones) | #7A8298 | 0.015 |
| Tritanopia (no blue cones) | #678A8C | 0.029 |
| Achromatopsia (no color) | #848484 | 0.036 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #728698
#728698
oklch(61.1% 0.036 245.6)
- #937F6D
#937F6D
oklch(61% 0.036 64.1)
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 #728698, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Steel #738595 ΔE 0.005
- Light Slate Gray #778899 ΔE 0.009
- Slate Gray #708090 ΔE 0.019
- Steel Grey #6F828A ΔE 0.022
- Blue Grey #758DA3 ΔE 0.023
- Lavender Gray #7E7F9A ΔE 0.026
- Silver Lake Blue #778DA9 ΔE 0.030
- Grey Blue #647D8E ΔE 0.035
Use #728698 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.