#6D7E97
Closest named color: Slate Gray (#708090). oklch(58.9% 0.043 257.9), rgb(109, 126, 151).
Aa
Black text reads best on this color (5.08:1).
About this color
#6D7E97 is a medium-dark, muted blue. In OKLCH its lightness is 59%, its chroma 0.043 and its hue 258°. Its hue sits on the cool side of the wheel. The nearest named color is Slate Gray (#708090), ΔE 0.014 away. Black text reads best on it, at 5.08:1.
| Hue family | Blues |
| Lightness | medium-dark (59%) |
| Chroma | muted (0.043) |
| Temperature | cool |
| Nearest name | Slate Gray (#708090) |
| Black text | 5.08:1 |
| White text | 4.13:1 |
Values
| HEX | #6D7E97 |
| RGB | rgb(109, 126, 151) |
| HSL | hsl(216, 17%, 51%) |
| OKLCH | oklch(58.9% 0.043 257.9) |
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 #6D7E97 | 4.13:1 | AA large text | Lc -73.9 | Content text, not long reading |
| Black text on #6D7E97 | 5.08:1 | AA | Lc 35.7 | Non-text elements, placeholder text |
| #6D7E97 text on white | 4.13:1 | AA large text | Lc 68.4 | Content text, not long reading |
| #6D7E97 text on black | 5.08:1 | AA | Lc -33.2 | 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 600.
-
Step 50
50
#F4F5F7
oklch(97% 0.003 264.5)
-
Step 100
100
#E7EAEE
oklch(93.6% 0.006 255.5)
-
Step 200
200
#D5D9E0
oklch(88.4% 0.011 261.8)
-
Step 300
300
#B9C1CD
oklch(80.8% 0.019 258.4)
-
Step 400
400
#95A2B4
oklch(70.8% 0.03 256.5)
-
Step 500
500
#7B8BA2
oklch(63.2% 0.039 257.4)
-
Step 600
600 (this color)
#6D7E97
oklch(58.9% 0.043 257.9)
-
Step 700
700
#536278
oklch(49.2% 0.04 257.9)
-
Step 800
800
#445062
oklch(42.8% 0.034 258.4)
-
Step 900
900
#394250
oklch(37.7% 0.027 259.2)
-
Step 950
950
#21272F
oklch(27% 0.017 255.7)
#6D7E97 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) | #757F98 | 0.012 |
| Deuteranopia (no green cones) | #717B96 | 0.009 |
| Tritanopia (no blue cones) | #618386 | 0.038 |
| Achromatopsia (no color) | #7D7D7D | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6D7E97
#6D7E97
oklch(58.9% 0.043 257.9)
- #8B7A60
#8B7A60
oklch(58.8% 0.043 78.3)
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 #6D7E97, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate Gray #708090 ΔE 0.014
- Grey Blue #647D8E ΔE 0.019
- Steel #738595 ΔE 0.024
- Lavender Gray #7E7F9A ΔE 0.025
- Steel Grey #6F828A ΔE 0.027
- Battleship Grey #6B7C85 ΔE 0.028
- Light Slate Gray #778899 ΔE 0.033
- Stormy Blue #507B9C ΔE 0.038
Use #6D7E97 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.