#717C82
Closest named color: Battleship Grey (#6B7C85). oklch(57.9% 0.016 231.4), rgb(113, 124, 130).
Aa
Black text reads best on this color (4.90:1).
About this color
#717C82 is a medium-dark close to neutral grey. In OKLCH its lightness is 58%, its chroma 0.016. It has too little chroma to lean warm or cool. The nearest named color is Battleship Grey (#6B7C85), ΔE 0.009 away. Black text reads best on it, at 4.90:1.
| Hue family | Neutrals |
| Lightness | medium-dark (58%) |
| Chroma | close to neutral grey (0.016) |
| Temperature | neutral |
| Nearest name | Battleship Grey (#6B7C85) |
| Black text | 4.90:1 |
| White text | 4.27:1 |
Values
| HEX | #717C82 |
| RGB | rgb(113, 124, 130) |
| HSL | hsl(201, 7%, 48%) |
| OKLCH | oklch(57.9% 0.016 231.4) |
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 #717C82 | 4.27:1 | AA large text | Lc -75.1 | Fine for body text |
| Black text on #717C82 | 4.90:1 | AA | Lc 34.5 | Non-text elements, placeholder text |
| #717C82 text on white | 4.27:1 | AA large text | Lc 69.6 | Content text, not long reading |
| #717C82 text on black | 4.90:1 | AA | Lc -32.1 | 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 600.
-
Step 50
50
#F5F5F6
oklch(97% 0.001 286.4)
-
Step 100
100
#E8EAEB
oklch(93.6% 0.003 228.8)
-
Step 200
200
#D6DADB
oklch(88.6% 0.005 214.3)
-
Step 300
300
#BCC1C4
oklch(80.8% 0.007 233.7)
-
Step 400
400
#9AA2A7
oklch(70.7% 0.012 234.9)
-
Step 500
500
#818B91
oklch(63.1% 0.015 233.9)
-
Step 600
600 (this color)
#717C82
oklch(57.9% 0.016 231.4)
-
Step 700
700
#596268
oklch(49% 0.015 236.9)
-
Step 800
800
#485055
oklch(42.6% 0.013 235.1)
-
Step 900
900
#3D4346
oklch(37.8% 0.009 229.1)
-
Step 950
950
#242729
oklch(27% 0.006 236.7)
#717C82 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) | #797B82 | 0.012 |
| Deuteranopia (no green cones) | #777982 | 0.012 |
| Tritanopia (no blue cones) | #6D7E7E | 0.011 |
| Achromatopsia (no color) | #7A7A7A | 0.016 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #717C82
#717C82
oklch(57.9% 0.016 231.4)
- #827872
#827872
oklch(58% 0.015 53.2)
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 #717C82, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Battleship Grey #6B7C85 ΔE 0.009
- Steel Grey #6F828A ΔE 0.018
- Slate Gray #708090 ΔE 0.021
- Battleship Gray #6C757D ΔE 0.022
- Medium Grey #7D7F7C ΔE 0.023
- Grey Blue #647D8E ΔE 0.023
- Gray #808080 ΔE 0.026
- Steel #738595 ΔE 0.033
Use #717C82 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.