#797D90
Closest named color: Slate Gray (#708090). oklch(59.3% 0.029 276.1), rgb(121, 125, 144).
Aa
Black text reads best on this color (5.14:1).
About this color
#797D90 is a medium-dark close to neutral grey. In OKLCH its lightness is 59%, its chroma 0.029. It has too little chroma to lean warm or cool. The nearest named color is Slate Gray (#708090), ΔE 0.015 away. Black text reads best on it, at 5.14:1.
| Hue family | Neutrals |
| Lightness | medium-dark (59%) |
| Chroma | close to neutral grey (0.029) |
| Temperature | neutral |
| Nearest name | Slate Gray (#708090) |
| Black text | 5.14:1 |
| White text | 4.07:1 |
Values
| HEX | #797D90 |
| RGB | rgb(121, 125, 144) |
| HSL | hsl(230, 9%, 52%) |
| OKLCH | oklch(59.3% 0.029 276.1) |
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 #797D90 | 4.07:1 | AA large text | Lc -73.5 | Content text, not long reading |
| Black text on #797D90 | 5.14:1 | AA | Lc 36.1 | Non-text elements, placeholder text |
| #797D90 text on white | 4.07:1 | AA large text | Lc 68.0 | Content text, not long reading |
| #797D90 text on black | 5.14:1 | AA | Lc -33.7 | 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
#F5F5F7
oklch(97.1% 0.003 286.4)
-
Step 100
100
#E9EAEC
oklch(93.7% 0.003 264.5)
-
Step 200
200
#D8D9DE
oklch(88.6% 0.007 277.2)
-
Step 300
300
#BEC0C9
oklch(80.9% 0.013 276.1)
-
Step 400
400
#9DA0AE
oklch(70.8% 0.021 276.2)
-
Step 500
500
#85889A
oklch(63% 0.027 278.1)
-
Step 600
600 (this color)
#797D90
oklch(59.3% 0.029 276.1)
-
Step 700
700
#5C6071
oklch(49.2% 0.028 274.9)
-
Step 800
800
#4B4E5C
oklch(42.7% 0.023 275.8)
-
Step 900
900
#3F414B
oklch(37.7% 0.017 276.6)
-
Step 950
950
#25262C
oklch(27% 0.011 278.1)
#797D90 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) | #787F91 | 0.005 |
| Deuteranopia (no green cones) | #777D8F | 0.003 |
| Tritanopia (no blue cones) | #748083 | 0.026 |
| Achromatopsia (no color) | #7E7E7E | 0.029 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #797D90
#797D90
oklch(59.3% 0.029 276.1)
- #837E6B
#837E6B
oklch(59.2% 0.029 94.9)
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 #797D90, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate Gray #708090 ΔE 0.015
- Lavender Gray #7E7F9A ΔE 0.017
- Steel #738595 ΔE 0.022
- Steel Grey #6F828A ΔE 0.024
- Battleship Grey #6B7C85 ΔE 0.027
- Grey Blue #647D8E ΔE 0.029
- Gray #808080 ΔE 0.030
- Light Slate Gray #778899 ΔE 0.030
Use #797D90 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.