#798797
Closest named color: Light Slate Gray (#778899). oklch(61.8% 0.029 251.8), rgb(121, 135, 151).
Aa
Black text reads best on this color (5.72:1).
About this color
#798797 is a medium-dark close to neutral grey. In OKLCH its lightness is 62%, its chroma 0.029. It has too little chroma to lean warm or cool. The nearest named color is Light Slate Gray (#778899), ΔE 0.004 away. Black text reads best on it, at 5.72:1.
| Hue family | Neutrals |
| Lightness | medium-dark (62%) |
| Chroma | close to neutral grey (0.029) |
| Temperature | neutral |
| Nearest name | Light Slate Gray (#778899) |
| Black text | 5.72:1 |
| White text | 3.66:1 |
Values
| HEX | #798797 |
| RGB | rgb(121, 135, 151) |
| HSL | hsl(212, 13%, 53%) |
| OKLCH | oklch(61.8% 0.029 251.8) |
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 #798797 | 3.66:1 | AA large text | Lc -69.8 | Content text, not long reading |
| Black text on #798797 | 5.72:1 | AA | Lc 39.8 | Non-text elements, placeholder text |
| #798797 text on white | 3.66:1 | AA large text | Lc 64.3 | Content text, not long reading |
| #798797 text on black | 5.72:1 | AA | Lc -37.4 | 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
#F4F5F7
oklch(97% 0.003 264.5)
-
Step 100
100
#E8EAEC
oklch(93.6% 0.003 247.9)
-
Step 200
200
#D5D9DE
oklch(88.4% 0.008 253.9)
-
Step 300
300
#BAC1CA
oklch(80.8% 0.015 254.6)
-
Step 400
400
#97A2AF
oklch(70.8% 0.023 252.6)
-
Step 500
500 (this color)
#798797
oklch(61.8% 0.029 251.8)
-
Step 600
600
#667586
oklch(55.6% 0.032 251.7)
-
Step 700
700
#556271
oklch(49.1% 0.029 252.1)
-
Step 800
800
#45505C
oklch(42.6% 0.024 250.7)
-
Step 900
900
#3A424C
oklch(37.6% 0.02 254.1)
-
Step 950
950
#22272C
oklch(27% 0.012 248.3)
#798797 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) | #818798 | 0.011 |
| Deuteranopia (no green cones) | #7E8497 | 0.010 |
| Tritanopia (no blue cones) | #718B8C | 0.026 |
| Achromatopsia (no color) | #858585 | 0.029 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #798797
#798797
oklch(61.8% 0.029 251.8)
- #918373
#918373
oklch(61.8% 0.029 71)
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 #798797, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Slate Gray #778899 ΔE 0.004
- Steel #738595 ΔE 0.011
- Blue Grey #758DA3 ΔE 0.021
- Slate Gray #708090 ΔE 0.025
- Lavender Gray #7E7F9A ΔE 0.025
- Steel Grey #6F828A ΔE 0.027
- Silver Lake Blue #778DA9 ΔE 0.027
- Gray #808080 ΔE 0.034
Use #798797 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.