#778373
Closest named color: Medium Grey (#7D7F7C). oklch(59.5% 0.028 137.8), rgb(119, 131, 115).
Aa
Black text reads best on this color (5.27:1).
About this color
#778373 is a medium-dark close to neutral grey. In OKLCH its lightness is 60%, its chroma 0.028. It has too little chroma to lean warm or cool. The nearest named color is Medium Grey (#7D7F7C), ΔE 0.023 away. Black text reads best on it, at 5.27:1.
| Hue family | Neutrals |
| Lightness | medium-dark (60%) |
| Chroma | close to neutral grey (0.028) |
| Temperature | neutral |
| Nearest name | Medium Grey (#7D7F7C) |
| Black text | 5.27:1 |
| White text | 3.97:1 |
Values
| HEX | #778373 |
| RGB | rgb(119, 131, 115) |
| HSL | hsl(105, 7%, 48%) |
| OKLCH | oklch(59.5% 0.028 137.8) |
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 #778373 | 3.97:1 | AA large text | Lc -72.6 | Content text, not long reading |
| Black text on #778373 | 5.27:1 | AA | Lc 36.9 | Non-text elements, placeholder text |
| #778373 text on white | 3.97:1 | AA large text | Lc 67.1 | Content text, not long reading |
| #778373 text on black | 5.27:1 | AA | Lc -34.5 | 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
#F5F6F4
oklch(97.2% 0.003 128.5)
-
Step 100
100
#E8EAE8
oklch(93.5% 0.003 145.5)
-
Step 200
200
#D7DAD5
oklch(88.5% 0.007 132.4)
-
Step 300
300
#BCC3BA
oklch(80.9% 0.015 138.7)
-
Step 400
400
#9AA497
oklch(70.7% 0.022 138.4)
-
Step 500
500 (this color)
#778373
oklch(59.5% 0.028 137.8)
-
Step 600
600
#6B7867
oklch(55.7% 0.03 138.3)
-
Step 700
700
#596555
oklch(49.2% 0.029 137.9)
-
Step 800
800
#495246
oklch(42.7% 0.023 137.9)
-
Step 900
900
#3D443B
oklch(37.7% 0.018 138.7)
-
Step 950
950
#242822
oklch(27.1% 0.012 135.1)
#778373 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) | #848072 | 0.020 |
| Deuteranopia (no green cones) | #827F74 | 0.019 |
| Tritanopia (no blue cones) | #77827E | 0.018 |
| Achromatopsia (no color) | #7F7F7F | 0.028 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #778373
#778373
oklch(59.5% 0.028 137.8)
- #867A8A
#867A8A
oklch(59.6% 0.028 317.7)
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 #778373, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Grey #7D7F7C ΔE 0.023
- Gray #808080 ΔE 0.028
- Brown Grey #8D8468 ΔE 0.035
- Steel Grey #6F828A ΔE 0.037
- Slate Green #658D6D ΔE 0.040
- Battleship Grey #6B7C85 ΔE 0.043
- Green Grey #77926F ΔE 0.047
- Slate Gray #708090 ΔE 0.048
Use #778373 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.