#718298
Closest named color: Steel (#738595). oklch(60.1% 0.039 255), rgb(113, 130, 152).
Aa
Black text reads best on this color (5.34:1).
About this color
#718298 is a medium-dark, muted blue. In OKLCH its lightness is 60%, its chroma 0.039 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Steel (#738595), ΔE 0.012 away. Black text reads best on it, at 5.34:1.
| Hue family | Blues |
| Lightness | medium-dark (60%) |
| Chroma | muted (0.039) |
| Temperature | cool |
| Nearest name | Steel (#738595) |
| Black text | 5.34:1 |
| White text | 3.92:1 |
Values
| HEX | #718298 |
| RGB | rgb(113, 130, 152) |
| HSL | hsl(214, 16%, 52%) |
| OKLCH | oklch(60.1% 0.039 255) |
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 #718298 | 3.92:1 | AA large text | Lc -72.2 | Content text, not long reading |
| Black text on #718298 | 5.34:1 | AA | Lc 37.4 | Non-text elements, placeholder text |
| #718298 text on white | 3.92:1 | AA large text | Lc 66.7 | Content text, not long reading |
| #718298 text on black | 5.34:1 | AA | Lc -35.0 | 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
#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
#B9C1CD
oklch(80.8% 0.019 258.4)
-
Step 400
400
#94A2B4
oklch(70.7% 0.031 254.7)
-
Step 500
500 (this color)
#718298
oklch(60.1% 0.039 255)
-
Step 600
600
#63758C
oklch(55.6% 0.042 254.7)
-
Step 700
700
#526277
oklch(49.1% 0.039 255.3)
-
Step 800
800
#435061
oklch(42.7% 0.033 255.2)
-
Step 900
900
#39424F
oklch(37.6% 0.025 257.5)
-
Step 950
950
#21272E
oklch(27% 0.016 252.4)
#718298 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) | #7A8399 | 0.013 |
| Deuteranopia (no green cones) | #767F98 | 0.010 |
| Tritanopia (no blue cones) | #668789 | 0.035 |
| Achromatopsia (no color) | #808080 | 0.039 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #718298
#718298
oklch(60.1% 0.039 255)
- #8F7E67
#8F7E67
oklch(60.2% 0.039 75.2)
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 #718298, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Steel #738595 ΔE 0.012
- Slate Gray #708090 ΔE 0.012
- Light Slate Gray #778899 ΔE 0.020
- Lavender Gray #7E7F9A ΔE 0.020
- Steel Grey #6F828A ΔE 0.022
- Grey Blue #647D8E ΔE 0.027
- Battleship Grey #6B7C85 ΔE 0.032
- Blue Grey #758DA3 ΔE 0.033
Use #718298 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.