#6F8490
Closest named color: Steel Grey (#6F828A). oklch(60.1% 0.03 233), rgb(111, 132, 144).
Aa
Black text reads best on this color (5.37:1).
About this color
#6F8490 is a medium-dark, muted blue. In OKLCH its lightness is 60%, its chroma 0.030 and its hue 233°. Its hue sits on the cool side of the wheel. The nearest named color is Steel Grey (#6F828A), ΔE 0.009 away. Black text reads best on it, at 5.37:1.
| Hue family | Blues |
| Lightness | medium-dark (60%) |
| Chroma | muted (0.030) |
| Temperature | cool |
| Nearest name | Steel Grey (#6F828A) |
| Black text | 5.37:1 |
| White text | 3.90:1 |
Values
| HEX | #6F8490 |
| RGB | rgb(111, 132, 144) |
| HSL | hsl(202, 13%, 50%) |
| OKLCH | oklch(60.1% 0.03 233) |
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 #6F8490 | 3.90:1 | AA large text | Lc -72.0 | Content text, not long reading |
| Black text on #6F8490 | 5.37:1 | AA | Lc 37.6 | Non-text elements, placeholder text |
| #6F8490 text on white | 3.90:1 | AA large text | Lc 66.5 | Content text, not long reading |
| #6F8490 text on black | 5.37:1 | AA | Lc -35.2 | 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
#F4F6F6
oklch(97.2% 0.002 197.1)
-
Step 100
100
#E7EAEC
oklch(93.5% 0.004 236.5)
-
Step 200
200
#D4DADE
oklch(88.5% 0.009 236.6)
-
Step 300
300
#B8C2C9
oklch(80.8% 0.015 238.1)
-
Step 400
400
#93A4AD
oklch(70.8% 0.023 230.7)
-
Step 500
500 (this color)
#6F8490
oklch(60.1% 0.03 233)
-
Step 600
600
#607784
oklch(55.6% 0.034 232.9)
-
Step 700
700
#506470
oklch(49.1% 0.031 234.6)
-
Step 800
800
#41525B
oklch(42.8% 0.026 231.2)
-
Step 900
900
#37444B
oklch(37.8% 0.021 231.5)
-
Step 950
950
#21282C
oklch(27.2% 0.012 232.9)
#6F8490 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) | #7E8391 | 0.021 |
| Deuteranopia (no green cones) | #7A7F90 | 0.020 |
| Tritanopia (no blue cones) | #668788 | 0.021 |
| Achromatopsia (no color) | #818181 | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6F8490
#6F8490
oklch(60.1% 0.03 233)
- #907C70
#907C70
oklch(60.1% 0.031 52.9)
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 #6F8490, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Steel Grey #6F828A ΔE 0.009
- Steel #738595 ΔE 0.010
- Slate Gray #708090 ΔE 0.012
- Light Slate Gray #778899 ΔE 0.020
- Battleship Grey #6B7C85 ΔE 0.026
- Grey Blue #647D8E ΔE 0.026
- Gray #808080 ΔE 0.030
- Lavender Gray #7E7F9A ΔE 0.032
Use #6F8490 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.