#7A7987
Closest named color: Slate Gray (#708090). oklch(58.2% 0.021 289), rgb(122, 121, 135).
Aa
Black text reads best on this color (4.91:1).
About this color
#7A7987 is a medium-dark close to neutral grey. In OKLCH its lightness is 58%, its chroma 0.021. It has too little chroma to lean warm or cool. The nearest named color is Slate Gray (#708090), ΔE 0.023 away. Black text reads best on it, at 4.91:1.
| Hue family | Neutrals |
| Lightness | medium-dark (58%) |
| Chroma | close to neutral grey (0.021) |
| Temperature | neutral |
| Nearest name | Slate Gray (#708090) |
| Black text | 4.91:1 |
| White text | 4.27:1 |
Values
| HEX | #7A7987 |
| RGB | rgb(122, 121, 135) |
| HSL | hsl(244, 6%, 50%) |
| OKLCH | oklch(58.2% 0.021 289) |
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 #7A7987 | 4.27:1 | AA large text | Lc -75.1 | Fine for body text |
| Black text on #7A7987 | 4.91:1 | AA | Lc 34.5 | Non-text elements, placeholder text |
| #7A7987 text on white | 4.27:1 | AA large text | Lc 69.6 | Content text, not long reading |
| #7A7987 text on black | 4.91:1 | 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
#EAE9EB
oklch(93.5% 0.003 308.4)
-
Step 200
200
#D9D8DC
oklch(88.4% 0.006 297.7)
-
Step 300
300
#C0C0C6
oklch(81% 0.008 286.2)
-
Step 400
400
#A09FAA
oklch(70.7% 0.016 290.2)
-
Step 500
500
#898895
oklch(63.2% 0.019 289.4)
-
Step 600
600 (this color)
#7A7987
oklch(58.2% 0.021 289)
-
Step 700
700
#605F6C
oklch(49.1% 0.021 289.1)
-
Step 800
800
#4E4E58
oklch(42.8% 0.016 285.7)
-
Step 900
900
#414148
oklch(37.8% 0.012 285.8)
-
Step 950
950
#26262A
oklch(27% 0.007 285.9)
#7A7987 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) | #767B88 | 0.007 |
| Deuteranopia (no green cones) | #767A87 | 0.006 |
| Tritanopia (no blue cones) | #787B7D | 0.019 |
| Achromatopsia (no color) | #7A7A7A | 0.021 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7A7987
#7A7987
oklch(58.2% 0.021 289)
- #7B7C6E
#7B7C6E
oklch(58.1% 0.021 110.4)
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 #7A7987, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate Gray #708090 ΔE 0.023
- Battleship Grey #6B7C85 ΔE 0.023
- Steel Grey #6F828A ΔE 0.028
- Gray #808080 ΔE 0.028
- Battleship Gray #6C757D ΔE 0.028
- Medium Grey #7D7F7C ΔE 0.029
- Lavender Gray #7E7F9A ΔE 0.031
- Grey Blue #647D8E ΔE 0.031
Use #7A7987 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.